Friday, December 27, 2019

Psychology Theories Self Reflection - 2594 Words

Introduction Psychology is the scientific study of behaviour and mental processes. It is a broad discipline which seeks to analyze the human mind and study why people behave, think, and feel the way they do. There are many different ways to approach psychology, from examining biologys role in mental health to the role of the environment on behavior. Some psychologists focus only on how the mind develops, while others counsel patients to help improve their daily lives. There are seven (7) major perspectives in modern psychology which include psychoanalytic/psychodynamic, behaviourist, humanist, cognitive, biopsychological, evolutionary and sociocultural. This assignment is an integration of knowledge; three dominant theories of†¦show more content†¦Examples of this are Carl Jung who thought of the unconscious as the source of potential and creativity rejecting Freuds ideas of the sexual instincts. Karen Horney criticized Freuds penis envy theory and made her own interpretati on that it was a cultural phenomenon in a male dominated society. Alfred Adler developed a theory that all people are born weak and thus resolves to overcome this weakness by being at one with others. Alfred Adler believed are born with physical inadequacies and as a result, people commit very early in life to rid themselves of these feelings of inferiority. There are, however, two ways to overcome those feelings: striving for success and striving for superiority, the latter of which is less mentally healthy. Behaviourism Behaviorism originated with the work of John B. Watson, an American psychologist. John Watson coined the term Behaviorism in 1913. Behaviorism assumes that behavior is observable and can be correlated with other observable events. Therefore, there are events that precede and follow behavior. Behaviorisms goal is to explain relationships between antecedent conditions (stimuli), behavior (responses), and consequences (reward, punishment or neutral effect). Watson claimed that psychology was not concerned with the mind or with human consciousness. Instead, psychology would be concerned onlyShow MoreRelatedEssay on Psychology Theories and Self-Reflection2684 Words   |  11 PagesRunning Head: PSYCHOLOGY THEORIES AND SELF-REFLECTION 1 Psychology Theories and Self-Reflection PSYCHOLOGY THEORIES AND SELF-REFLECTION Psychology Theories and Self-Reflection Introduction â€Å"Scientific psychology has four basic goals: to describe, explain, predict, and change behaviour and mental processes through the use of scientific methods† (Carpenter Huffman, 2008, p. 5). The goal of this paper is not to debate the psychological perspectives, but to give a general focus on three ofRead MoreReporting Studying senior social science subjects was the most influential factor which provided a1600 Words   |  7 PagesEspecially, getting an A+ for a psychology report assignment and genuinely enjoying the process have given me a sense of competence in performing similar tasks such as planning and conducting experiments, analysing results, and evaluating research processes. After additional research, I became aware of various viable career paths associated with psychology, and this had allowed me to establish specific goals (e.g., completing an undergraduate and master’s degree in psychology and becoming a registeredRead MoreThe Rogerian School of Thought1093 Words   |  5 PagesRogerian school of thought was developed by Carl Rogers and deviated from Freud’s psychoanalytic and the behavioral theories that were popular at the time. The Rogerian or client-centered approach was seen as an alternative to the then-dominant models in American psychology of behaviorism and psy choanalysis and as such became aligned with the emerging third force of humanistic psychology (Joseph Murphy, 2012). The Rogerian approach does not rely on stages of development or conditioned responses toRead MoreThe Profession Of Counselling Psychology1582 Words   |  7 PagesIntroduction The profession of counselling psychology has developed hugely during the past decade, this paper aims to provide a concise and general exploration of the nature of counselling psychology, it’s development history, where it stands among other traditional approaches, and how disciplines of psychology is linked with a range of models of psychotherapy. In 1982 counselling psychology started developing as a section within the British Psychological Society, and in 1994 it was then recognizedRead MoreEssay And Peer Reflection : Personality Theory781 Words   |  4 Pages Essay and Peer Reflection: Personality Theory A.J. Molina LeTourneau University â€Æ' Essay and Peer Reflection: Personality Theory Introduction Humanistic Psychology presents insight into understanding human behavior by delving into the individualistic view of each person. The importance of self-actualization infects the Western culture so psychologists need to have an understanding of individuals in order to counsel those who seek counseling. What is it? Humanistic Psychology arose during the 1950’sRead MorePsychodynamic Theory : The Psychosocial Development Stages And The Unconscious Mind934 Words   |  4 Pages2015 Psychodynamic Theory Psychodynamic theory revolves around the basis that the psychosocial development stages and the unconscious mind are essential to understanding human behavior (Walsh, 2013, p. 55). This broad theory encompasses several other theories such as ego psychology, psychoanalysis, relational and object relations theory, and self-psychology. For the purpose of this client intervention, the focus will be on the ego psychology practice theory. This practice theory identifies the clientRead Morestudy skills988 Words   |  4 Pagesï » ¿ Using critical self-reflection to improve and refine my study skills Using critical self-reflection to improve and refine my study skills Critical self-reflection refers to analysing one’s personal skills and qualities in depth. Critical self-reflection also involves being able to identify where one has strengths and weaknesses, as well as finding a solution on how to better ones self. In this essay I shall be writing about how critically reflectingRead MoreSocial Cognitive Theory1628 Words   |  7 Pagesdefines social cognitive theory as â€Å"the systematic study of learning through observation and imitation† founded by Neal Miller and John Dollard, of whom were influenced by the â€Å"research and writings of Albert Bandura.† The defining principles of social cognitive theory include learning by observing behaviors and consequences; learning can occur without a behavior change; cognition is vital; and people can have substantial control (Omrod, 2016, p. 115). As such, social cognitive theory is centralized aboutRead MoreEarly Life Experiences Impact The Person Across Their Lifespan930 Words   |  4 PagesPiaget theory ‘Stages of cognitive development’ (1936) and Erik Erikson theory ‘Psychosocial stages’ (1950). Piaget argued that children develop knowledge by constructing their experience and observe with their own ideas about how the thing works.(Burton, L.J., Westen, d. Kowalski, R.M. 2015) He developed 4 stages of his theory: Sensorimotor Stage, Preoperational Stage, Concrete Operational Stage and Formal Operational Stage. At the same time, Erik Erikson proposed a psychoanalytic theory of psychosocialRead MoreHumanistic Theory1377 Words   |  6 PagesExperiential and Humanistic Theory As a person goes through life and has ups and downs, their ability to handle the stress varies from person to person. At times, a person has difficulties maintaining all the pressures of issues that sometimes feel to manifest into deep sensations of falling. Not knowing where to turn or where to go to get a clear view of what it is that may has them continuing to feel all of the world is against them. Many people rely on friends and family to get that ear

Thursday, December 19, 2019

The Ancient Greeks And Ancient Hebrews - 1553 Words

HIS 120 The history of the ancient Greeks and ancient Hebrews is very interesting. The two groups had very different beliefs concerning higher powers and what kind of gods they trusted in. The Hebrews believed in one God who ruled over them and controlled everything. The Greeks believed in multiple gods each ruling their own area of life. Fighting was a very prevalent activity for both of these groups, as it still is for many groups today. However, the reasons for fighting and violence were very different for the Hebrews and Greeks. This can be explained by comparing texts such as The Iliad and the books of 1 and 2 Samuel, which tell many battle stories of the Greeks and Hebrews. To start off, we must talk about the ancient Greeks. As†¦show more content†¦It is essential to see that this wrath was truly a result of the actions of a god. The gods played a large role in the Iliad. The gods were always quarreling with each other. Each god picked a side for whom they wanted to w in the war between the Greeks and Trojans. Zeus moved back and forth between sides, depending on what the other gods convinced him of. There was a section between books 12 and 16 which said that Hera seduced Zeus to divert his attention from the Greek’s success. But Zeus awoke and helped the Trojans advance on the Greeks. This nagging and fighting between gods occurs throughout the entire war. Each god wants to get what they want. This is turn causes the mortals to do the same. The actual warriors fought for their own reasons. They did not fight for their gods, but for themselves. They fought for honor, glory, praise, and riches. Hector, the king of Priam and main Trojan warrior, said he would much rather die in battle than escape to safety. Why is this? He did not want to be shamed. It was a much more honorable thing to die fighting than to run off and live with your family. This was the case for every soldier in these battles. Everyone wanted honor and glory and praise fo r themselves. They did not care about anyone else. They fought each other without mercy just so they could be the best. These powerful warriors were not commanded by anyone to go out and fight one another. They did it because they wanted honor and glory from others.Show MoreRelatedHebrew vs Greek Religion Essay1074 Words   |  5 Pagesdifference you can see numerous among the Ancient Hebrew culture and the Archaic Greeks. Greeks believed in multiple gods, the Olympians and the Chthonian whereas Ancient Hebrew’s believed in one God whose name shouldn’t even be pronounced it was so sacred. These two cultures perceived the world and their surrounds in a completely different way. The Ancient Hebrew culture was a culture defined by many things but mostly for their construction of their religion. Hebrews or the religion Judaism were the firstRead MoreThe Effects Of Cultural And Religious Diversity On The World1701 Words   |  7 Pagesreligions of the ancient world are not completely different. The psychological peculiarities of human cognition as well as cultural intercommunication, as a result of political influence redistribution or commercial trade, has led to significant similarities of human beliefs and attitudes. Hence, various cultures and religions have differences and similarities, which can be observed on the example of relationships between the human and the Divinity. Investigation of the Ancient Greek religion and theRead MoreCivilization is Connected from the Mesopotamians to the Powerful Roman Empire836 Words   |  4 Pagesallowed for Hammurabi’s Code of law to be written and preserved through the ages. The Phoenicians took this concept another step forward and fashioned the alphabet. The ability to record history is an exceptional achievement. Another development of the Ancient Near East was architecture. The Egyptian pyramids, and the Babylonian ziggurats stand as testimony to their society’s technological and architectural achievements. The Assyrians left a lasting impact on civilization with the advent of the idea ofRead MoreThe Bible And The Odyssey1662 Words   |  7 PagesMadalyn Schenk Schenk 1 October 7, 2014 CH 201 Professor Stgevens Essay 1 In the Hebrew Bible and The Odyssey there are heroic figures that play an important role through out each of the books. These heroic figures from the Bible and The Odyssey have many similarities and differences that reflect the different cultures they are from. These heroes are called upon by greater beings, such as gods, to complete difficult journeys and or tasks that the god has made them destined to completeRead MoreBiblical Inspiration Of Romeo And Juliet1491 Words   |  6 Pagesproofs contained in Scripture, the Bible itself states that faith is involved in receiving anything from God. Three Scriptures in support of that statement are: Romans 10:17 (ESV) So faith comes from hearing, and hearing through the word of Christ. Hebrews 11:6 (ESV) And without faith it is impossible to please him, for whoever would draw near to God must believe that he exists and that he rewards those who seek him. James 1:6-8 (ESV) But let him ask in faith, with no doubting, for the one who doubtsRead MoreImportance of History Essay905 Words   |  4 Pagesfrom others mistakes as well as their own. This being true, another reason to study history is to see, not only our mistakes so we may learn, but also to see the good influences that molded the world and culture we live in. The ancient civilizations of the Greeks, Hebrews and Romans contributed to our modern civilization, not just the eastern-European but western civilization as well. Those cultures and civilizations shaped eastern-European culture which intern shaped our western culture, so forRead More A Comparison of the Divine in Gilgamesh, the Old Testament of the Bible, and Metamorphoses1132 Words   |  5 Pageswith different languages, customs and traditions, ancient Hebrews, Middle-easterners and Romans had very different beliefs about the divine. For example, Hebrews are monotheistic, while Middle-easterners and Greco-Romans of early time periods believe in many gods. Writings from the ancient time period sketch these differences, as well as the many similarities between religious beliefs. The Old Testament is an excellent reference depicting Hebrew beliefs, while Gilgamesh outlines many Middle-easternRead MoreThe Impact of the Egyptian and the Hebrew Civilizations on Humanity1459 Words   |  6 Pagesto global history Ancient Egypt It is even possible, that Egypt, through the solidarity, the unity, and the disciplined variety of its artistic products, through the enormous duration and the sustained power of its effort, offers the spectacle of the greatest civilization that has yet appeared on the earth.(loveEgypt.com http://www.love-egypt.com/egypt-civilization.html) Ancient Egypt was an HYPERLINK http://en.wikipedia.org/wiki/Ancient_history o Ancient history ancient HYPERLINK http://enRead MoreThe Magna Carte, The Declaration Of Independence, And But The Communist Manifesto1534 Words   |  7 Pagesthe Oral Torah, which contains much instruction not included in the Written Torah. The Oral Torah bears the same importance as the Written Torah. The Ancient Hebrew texts of the Tanakh along with the Oral Torah make-up the Hebrew Bible and are the basis of the Old Testament of the Christian Bible. The Septuagint is the Greek translation of the Hebrew Scriptures. The Septuagint reached its completion during the reign of Ptolemy II Philadelphus in around 285 B.C. The word Septuagint means seventyRead More Essay on Women in Iliad, Odyssey, and the Bible1544 Words   |  7 Pagesin ancient civilizations, from the famous philosophers and mathematicians of Greece to the patriarchs and subsequent kings of the nation of Israel. It would seem, however, that history has forgotten the women of these times. What of the famous female thinkers of Ancient Greece, the distinguished stateswomen of Rome? What power did they hold? What was their position in societies of the distant past? A glimpse into the roles and influence of women in antiquity can be discovered in such ancient masterpieces

Wednesday, December 11, 2019

Boarding Schools free essay sample

Boarding schools, by definition, refer to the schools where the students study and live during the school year with their fellow classmates and teachers. I believe the students living in school, to a large extent; do have some unique advantages that prevail over those students living at home. Academically, studying in boarding school is of great help to boost the results of learning.Specifically, the students who study in boarding schools are, by nature, given more opportunities to access teaching resources, for instance, receiving immediate help from his teachers, discuss with his classmates, or consult books in the school library when they meet some tough academic problems. Moreover, there is less distraction among boarding school students while the students who live at home are confronted with many temptations, such as interesting television programs or exciting video games, which distract them from study. It seems that the great learning atmosphere of boarding school can ensure the students to learn effectively and efficiently. We will write a custom essay sample on Boarding Schools or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Socially, boarding schools are fabulous way to prepare students for their adult life. To the young students, it is essential that developing to be a qualified social members. Living in school gives the students approach to contact a host of peers of different backgrounds and in order to live in harmony, they have no alternative but to compromise some of their individual habits and customs, which may offend others.Furthermore, they will recognize the importance of cooperating with others and assisting each other in order to address some difficult problems. Also, they are less likely to be influenced by some bad teenagers who always linger on streets. During that campus lives, the students will learn how to respect and share different values, how to deal with various conflicts, how to care about others without offense and above all how to live independently without helps of parents. Overall, I believe that going to boarding schools is much better than living at home in terms of acquiring knowledge and improving social adaptability.

Tuesday, December 3, 2019

Physics investigation- stopping distance Essay Example

Physics investigation- stopping distance Paper Introduction In my investigation I intend to gather enough evidence and explanation to see if and how the mass of a ball will affect its stopping distance. I will carry out a series of tests starting with changing the mass of the ball then changing height which its dropped from. Predictions I predict that the mass of a ball will most defiantly affect the distance it takes to stop because as the mass increases, the amount of friction with the surface will increase which will slow down the ball sooner. I believe if the mass of the ball is doubled the friction with the surface its on will double and therefore half the distance taken to stop. Equipment For my investigation the equipment I will require is: * A ramp and stand ( 1 metre long) * Carpet (2 by 0. 5 metres) * 2 balls of different masses but same size ( ball 1, 2. 8g and ball 2, 44. 9g) * 2 metre rules My setup My setup is pretty simple I will use a ramp with a rule along it and some carpet for the balls to roll along I will then use another rule to measure the distance taken to stop. When I first set up my equipment the balls where rolling around everywhere, to overcome this problem I decided to curl the carpet into a half bowl shape the balls then rolled smoothly down the ramp and along the carpet. Procedure Firstly I will drop the lighter ball 1, and measure its stopping distance and record this result; I will then drop the same ball another 4 times and record those results. I will average the 5 repeated results in order to gain a fair distance for the stopping distance of each ball. I will then repeat this with ball 2 and accumulate an average. All other variables for now will be kept the same (i.e. gradient of ramp, height dropped from) Test 1 In my first test I will be testing ball 1 of radius 2 cm and mass of 2. 8g, against ball 2 of radius 2 cm and mass of 44. 9g. I will be dropping the ball from 30cm up the ramp with gradient of 24. 4i , my results are: Ball 1 (cm) Ball 2 (cm) 1 115 83 2 99 84 3 108 84 4 114 87 5 112 88 Average 109. 6 85. 2 Analysis My first test supports my prediction that the mass of a ball does affect the distance that it takes to stop, although ball 2 is over 16 times heavier so I would have expected the stopping distance to be shorter. Test 2. We will write a custom essay sample on Physics investigation- stopping distance specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Physics investigation- stopping distance specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Physics investigation- stopping distance specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Again I will use ball 1 and ball 2 but this time I will drop them from a height of 40cm up the ramp with gradient 24. 4i , my results are: Ball 1(cm) Ball 2(cm) 1 137 94 2 122 100 3 130 98 4 123 101 5 121 102 Average 126. 6 99 Analysis As I expected when the dropping height was increased the relationship is the same just the distances are longer, I soon realised a fatly floor in my experiment the 2 balls were made out of 2 different materials so the coefficient of friction between the 2 balls and the surface would be different for each ball making my investigation unfair and inaccurate. I decided to use a toy car and change the mass of the car by adding weights to it, this will mean that the coefficient of friction will be the same for all my tests. New equipment   toy car weights   blue tac (to attach weights to car) Test 3 Here I will be using the toy car of mass 17. 4g, and I will add 17. 4g so the cars mass will have doubled and I will further use the car plus 100g to see how this affects the stopping distance, my results are. Car no added mass (cm) Car plus Analysis From these results it is clear that my prediction is only partially correct as the mass of an object does affect its stopping distance but the relationship is not as linearly as I expected, as the mass is doubled the stopping distance is not halved this is due to the momentum that the object gains, when more mass is added the object gains more momentum proven with the momentum formulae momentum = mass velocity, so the object will travel feather with more mass, this will explain why when the mass of my car had an extra 100g it travelled a further 77. 2 cm. Although its not that simple because we have to take into account friction, as the mass increases the gravitational pull of the earth will increase which in turn increases the amount of friction between the car wheels and the surface they roll on and a greater friction will slow down the car and reduce its stopping distance, this will explain why when I added only 17. 4g the stopping distance was less . In theory there should be a certain mass that when added to an object the stopping distance will not change as the amount of extra momentum it gains will be cancelled out with the increased friction. I will extend my investigation to try and work out this quantity of mass. Test 4 Here I will again be using a toy car and I will change the mass using weights from 20g up to 90g, dropping the car from a height of 10cm and gradien Distance taken to stop (cm) Analysis. Analysing my results soon after the test I noticed a pattern within my results, although at mass 80g this was not true I decided to repeat the 80g run and found that the distance was actual higher and fit in with my other results. Total mass of car (g) Plotting a graph of my results shows the trend more clearly. As you can see from 20g 40g the stopping distance of the car decreases this is where the extra mass produces more friction than momentum, after this from 40g 90g the stopping distance increases where the momentum is now greater than the friction, due to time restrictions I will only be able to make an estimate of the extra mass needed for friction and momentum to balance I will base my estimate on the results collected and my graph, the turning point is in between 40g and 50g so I will extrapolate from these to points in order to make my estimate. Conclusion In my experiment I aimed to find out whether or not the mass of a ball affects its stopping distance and if so how does it. I started out thinking I knew what was going to happened and that friction was the only point to consider, after my second test I knew something wasnt right and decided to use the toy car, using the toy car was a massive benefit as I could change the mass so much easier and all other variables where kept the same (e. g. coefficient of friction). It was my first set of results with the toy car when I realised I had to take into account momentum this then explained everything about my previous results and everything fell into place. Feathering my investigation out of pure interest I decided to work out the balancing mass of friction and momentum but due to time restrictions I am only able to make an estimate of 42g due to extrapolating my graph. I enjoyed my physics investigation and wish I had more time to further it more. Physics investigation- stopping distance Essay Example Physics investigation- stopping distance Paper Introduction In my investigation I intend to gather enough evidence and explanation to see if and how the mass of a ball will affect its stopping distance. I will carry out a series of tests starting with changing the mass of the ball then changing height which its dropped from. Predictions I predict that the mass of a ball will most defiantly affect the distance it takes to stop because as the mass increases, the amount of friction with the surface will increase which will slow down the ball sooner. I believe if the mass of the ball is doubled the friction with the surface its on will double and therefore half the distance taken to stop. Equipment For my investigation the equipment I will require is: * A ramp and stand ( 1 metre long) * Carpet (2 by 0. 5 metres) * 2 balls of different masses but same size ( ball 1, 2. 8g and ball 2, 44. 9g) * 2 metre rules My setup My setup is pretty simple I will use a ramp with a rule along it and some carpet for the balls to roll along I will then use another rule to measure the distance taken to stop. When I first set up my equipment the balls where rolling around everywhere, to overcome this problem I decided to curl the carpet into a half bowl shape the balls then rolled smoothly down the ramp and along the carpet. Procedure Firstly I will drop the lighter ball 1, and measure its stopping distance and record this result; I will then drop the same ball another 4 times and record those results. I will average the 5 repeated results in order to gain a fair distance for the stopping distance of each ball. I will then repeat this with ball 2 and accumulate an average. All other variables for now will be kept the same (i.e. gradient of ramp, height dropped from) Test 1 In my first test I will be testing ball 1 of radius 2 cm and mass of 2. 8g, against ball 2 of radius 2 cm and mass of 44. 9g. I will be dropping the ball from 30cm up the ramp with gradient of 24. 4i , my results are: Ball 1 (cm) Ball 2 (cm) 1 115 83 2 99 84 3 108 84 4 114 87 5 112 88 Average 109. 6 85. 2 Analysis My first test supports my prediction that the mass of a ball does affect the distance that it takes to stop, although ball 2 is over 16 times heavier so I would have expected the stopping distance to be shorter. Test 2. We will write a custom essay sample on Physics investigation- stopping distance specifically for you for only $16.38 $13.9/page Order now We will write a custom essay sample on Physics investigation- stopping distance specifically for you FOR ONLY $16.38 $13.9/page Hire Writer We will write a custom essay sample on Physics investigation- stopping distance specifically for you FOR ONLY $16.38 $13.9/page Hire Writer Again I will use ball 1 and ball 2 but this time I will drop them from a height of 40cm up the ramp with gradient 24. 4i , my results are: Ball 1(cm) Ball 2(cm) 1 137 94 2 122 100 3 130 98 4 123 101 5 121 102 Average 126. 6 99 Analysis As I expected when the dropping height was increased the relationship is the same just the distances are longer, I soon realised a fatly floor in my experiment the 2 balls were made out of 2 different materials so the coefficient of friction between the 2 balls and the surface would be different for each ball making my investigation unfair and inaccurate. I decided to use a toy car and change the mass of the car by adding weights to it, this will mean that the coefficient of friction will be the same for all my tests. New equipment   toy car weights   blue tac (to attach weights to car) Test 3 Here I will be using the toy car of mass 17. 4g, and I will add 17. 4g so the cars mass will have doubled and I will further use the car plus 100g to see how this affects the stopping distance, my results are. Car no added mass (cm) Car plus Analysis From these results it is clear that my prediction is only partially correct as the mass of an object does affect its stopping distance but the relationship is not as linearly as I expected, as the mass is doubled the stopping distance is not halved this is due to the momentum that the object gains, when more mass is added the object gains more momentum proven with the momentum formulae momentum = mass velocity, so the object will travel feather with more mass, this will explain why when the mass of my car had an extra 100g it travelled a further 77. 2 cm. Although its not that simple because we have to take into account friction, as the mass increases the gravitational pull of the earth will increase which in turn increases the amount of friction between the car wheels and the surface they roll on and a greater friction will slow down the car and reduce its stopping distance, this will explain why when I added only 17. 4g the stopping distance was less . In theory there should be a certain mass that when added to an object the stopping distance will not change as the amount of extra momentum it gains will be cancelled out with the increased friction. I will extend my investigation to try and work out this quantity of mass. Test 4 Here I will again be using a toy car and I will change the mass using weights from 20g up to 90g, dropping the car from a height of 10cm and gradien Distance taken to stop (cm) Analysis. Analysing my results soon after the test I noticed a pattern within my results, although at mass 80g this was not true I decided to repeat the 80g run and found that the distance was actual higher and fit in with my other results. Total mass of car (g) Plotting a graph of my results shows the trend more clearly. As you can see from 20g 40g the stopping distance of the car decreases this is where the extra mass produces more friction than momentum, after this from 40g 90g the stopping distance increases where the momentum is now greater than the friction, due to time restrictions I will only be able to make an estimate of the extra mass needed for friction and momentum to balance I will base my estimate on the results collected and my graph, the turning point is in between 40g and 50g so I will extrapolate from these to points in order to make my estimate. Conclusion In my experiment I aimed to find out whether or not the mass of a ball affects its stopping distance and if so how does it. I started out thinking I knew what was going to happened and that friction was the only point to consider, after my second test I knew something wasnt right and decided to use the toy car, using the toy car was a massive benefit as I could change the mass so much easier and all other variables where kept the same (e. g. coefficient of friction). It was my first set of results with the toy car when I realised I had to take into account momentum this then explained everything about my previous results and everything fell into place. Feathering my investigation out of pure interest I decided to work out the balancing mass of friction and momentum but due to time restrictions I am only able to make an estimate of 42g due to extrapolating my graph. I enjoyed my physics investigation and wish I had more time to further it more.