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6. If the forces on an object are all balanced...

  • The object will continue to decelerate
  • It will keep moving at the same speed in the same direction
  • The object will continue to accelerate
  • It will keep moving at the same speed but in a different direction

7. The formula for stopping distance?

  • Thinking distance + Braking distance
  • Thinking distance x Braking distance

8. What is gravitational potential energy?

  • The energy that something has because of its height above the ground
  • The energy that something has because of its weight

9. Kinetic energy (KE) is energy of movement

  • True
  • False

10. The further an object falls...

  • The faster it goes
  • The slower it goes

11. What is one formula for power?

  • Word done x force
  • Force x speed
  • Time x force

12. In general, the higher the fuel consumption, the smaller the emissions

  • False
  • True

13. Even though electric powered cars are better for the environment why do people prefer to use petrol/diesel?

  • Limited performance
  • The speed of the car is half as fast
  • The cars do not have a nice appearance