Forces and MotionRevision Questions

The best way to remember the information in this chapteris to get a pen and paper and write down your answers

By Amr Al Mghawish Ms Amal Swies

 Distance - Speed - Velocity - Acceleration1 What is Distance a measure of? Answer2 What unit is Distance measured in? Answer3 What is Speed a measure of? Answer4 What unit is Speed measured in? Answer

5Which Equation connects Speed, Distance and

Time?Answer

6 What is the Speed of an Object which is Stationary? Answer7 What unit is Velocity measured in? Answer

8What is the Difference between Speed and

Velocity?Answer

9Which Equation connects Velocity, Distance and

Time?Answer

10An Object Travels 25 metres in 5 seconds. What is

its Velocity?Answer

11 What does Constant Velocity mean? Answer12 What does Acceleration mean? Answer13 What unit is Acceleration measured in? Answer

14Which Equation connects Acceleration, Velocity and

Time?Answer

15 What is Negative Acceleration sometimes called? Answer

16A Car Changes from 10 m/s to 30 m/s in 8 seconds.

What is its Acceleration?Answer

17A Bicycle moving at 10 m/s Stops in 10 seconds.

What is its Acceleration?Answer

18 What does Constant Acceleration mean? Answer

Distance - Time Graphs  and  Velocity - Time Graphs

19 Draw a Distance - Time graph for an Object at Rest. Answer

20Draw a Distance - Time graph for an Object with

Constant Velocity.Answer

21Draw a Distance - Time graph for an Object with

Acceleration.Answer

22Draw a Velocity - Time graph for an Object with

Constant Velocity.Answer

23Draw a Velocity - Time graph for an Object with

Constant Acceleration.Answer

24How is Total Distance Travelled calculated from a

Velocity - Time graph?Answer

Force - Balanced - Unbalanced - Mass - Weight - Gravity

25 What is a Force? Answer26 What unit is Force measured in? Answer27 What are Balanced Forces? Answer

28How does an Object Move if the Forces on it are

Balanced?Answer

29How does an Object Move if the Forces on it are

Unbalanced?Answer

30Which Equation connects Acceleration, Force and

Mass?Answer

31What is the Effect of Acceleration on an Object

which is not Moving?Answer

32What is the Effect of Acceleration on an Object

which is Moving?Answer

33 What does Newton's Third Law of Motion say? Answer34 What is Mass? Answer35 What unit is Mass measured in? Answer

36 What is Gravity? Answer37 How does Gravity depend on Mass? Answer

38How does Gravity depend on the Distance between

Masses?Answer

39 What is Weight? Answer40 What unit is Weight measured in? Answer

41Which Equation connects Weight, Gravity and

Mass?Answer

42 How do you convert Weight into Mass? Answer

Motion - Rocket - Falling Object

43When a Rocket moves Upwards, what is the Upward

Force called?Answer

44When a Rocket moves Upwards, what is the

Downward Force called?Answer

45 Where does the Downward Force come from? Answer

46When a Rocket takes off, why does it Accelerate

Upwards?Answer

47 How do the Forces on a Rocket become Balanced? Answer

48What Acceleration has a Rocket moving at 240 m/s

2 minutes after take off?Answer

49What Force was needed to give the Rocket this

Acceleration?Answer

50 Describe the Motion of a Falling Object. Answer51 What does Terminal Velocity mean? Answer

52An Object Falls from a Cliff. How fast will it be

moving after 3 seconds?Answer

53 Do Heavier Objects Fall Faster than Light ones? Answer

Motion - Car - Stopping Distance54 What are the Forces on a Stationary Car? Answer55 What are the Extra Forces on a Moving Car? Answer

56 How do the Tyres make the Car Move Forwards? Answer

57When Stopping a Car, what is the Thinking

Distance?Answer

58 How can the Thinking Distance be Reduced? Answer59 When Stopping a Car, what is the Braking Distance? Answer

60How does the Braking Distance of a Car change with

an increase in Velocity?Answer

61 Does Doubling the Velocity of a Car Double the

Braking Distance?Answer

62How does the Braking Distance of a Car change with

an increase in Mass?Answer

63Does Doubling the Mass of a Car Double the

Braking Distance?Answer

64Why does the Braking Distance of a Car increase if

the Road is Wet or Icy?Answer

Motion - Momentum65 What are the Units of Momentum called? Answer

66What happens to the Momentum if we Double the

Mass?Answer

67What happens to the Momentum if we Double the

Velocity?Answer

68What does the Law of Conservation of Momentum

state?Answer

69What Two Things stay the Same in an Elastic

Collision?Answer

70 An Elastic Collision happens between what objects? Answer71 What Decreases in an Inelastic Collision? Answer72 Give an Example of an Inelastic Collision. Answer73 Is the Momentum always Zero after an Explosion? Answer74 Give Two Examples of Car Safety Features. Answer

75Do Car Safety Features make the Change in

Momentum Quicker or Slower?Answer

Friction - Density76 What is Friction? Answer77 In which Direction does Friction act? Answer78 Where does Friction occur in Solids? Answer

79What does the amount of Friction in Solids depend

on?Answer

80 Where does Friction occur in a Liquid or Gas? Answer

81What does the amount of Friction in a Liquid or Gas

depend on?Answer

82 What is Air Resistance? Answer83 How is Friction involved in Walking? Answer84 What is Streamlining? Answer

85Which Equation connects Density, Volume and

Mass?Answer

86 What is the Difference between Density and Weight? Answer

87What is the Difference between a Scalar and a

Vector?Answer