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6. What is velocity?
- Speed in a given direction
- The average speed
- The distance moved in a specific direction
- The momentum gained
7. What is the total of all forces on an object called?
- The combinational force
- The total force
- The resultant force
- The force
8. What is transferred when work is done?
- Speed
- Energy
- Momentum
- Force
9. What can a resultant force cause a change in?
- Acceleration
- Momentum
- Speed
- Velocity
10. What are reaction forces?
- Forces that are equal
- Forces that are opposite and equal
- Forces that are opposite
- Forces that take place at the same time
11. What do forces occur in?
- On their own
- Quadruplets
- Interaction pairs
- Triplets
12. What happens in all energy transfers?
- Some energy is changed into heat energy
- Some energy is destroyed
- Some energy is created
- Some energy remains the same
13. What slows down falling objects?
- Friction
- Drag forces
- Gravity
- The resultant force
14. What is terminal velocity?
- The consistent speed of an object
- The final speed reached by a falling object
- The constant maximum speed reached by a falling object
- The lowest speed reached by a falling object
15. What happens when forces are balanced?
- The object deccelerates
- There is no acceleration of the object
- The object accelerates
- The object stays still
16. What does friction do?
- It makes the object fall down
- It slows an object down
- It doesn't affect the object
- It makes an object speed up