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6. The area under a velocity-time graph represents what?
- Distance travelled
- Time
- Speed
- Acceleration
7. If the resultant force on an object is zero...
- The object continues to move at a constant speed
- The object is stationary
- The object is either stationary or continues to move at constant speed
- The object speeds up
8. Force is measured in...
- Kilograms
- Neutrons
- Newtons
- Isaacs
9. Weight is measured in...
- Newtons
- Neutrons
- Kilograms
- Grams
10. Mass is measured in...
- Kilograms
- Grams
- Newtons
- Neutrons
11. The earth's gravitational field strength is roughly...
- 100N/g
- 10N/kg
- 10N/g
- 100N/kg
12. Stopping distance is...
- Thinking distance
- Braking distance + Thinking distance
- Braking distance
13. Which of the following would NOT affect the driver's thinking distance?
- Fatigue
- Wet weather conditions
- Influence of alcohol
- Influence of drugs
14. Which of the following would NOT affect the braking distance?
- Fatigue
- Heavily loaded car
- Wet weather conditions
- Worn tyres
15. Energy is measured in...
- Joules (J)
- Newtons (N)
- Kilograms (Kg)
- Watts (W)
16. Kinetic energy =
- ½ x mass x speed^2
- mass x speed
- ½ mass^2 x speed
- mass x speed^2
- mass^2 x speed
17. Momentum is measured in...
18. When a perspex rod is rubbed with a cloth...
- The cloth becomes positive
- The rod becomes positive
- The rod becomes negative
19. When a polythene rod is rubbed with a cloth...
- The cloth becomes negative
- The rod becomes negative
- The rod becomes positive
20. Objects with like charges