Physical Processes - Friction
Please could you read this: Bitesize Revision before completing the quiz.
- 1.A puck slides along an icy surface. What makes it slow down?
- A.
It runs out of push
- B.
It rubs against the ice
- C.
It runs out of electricity
- 2.A boy sits halfway down a grassy slope. What force stops him sliding down?
- A.
Weight
- B.
Gravity
- C.
Friction
- 3.On which surface will a toy sledge travel the furthest?
- A.
Carpet
- B.
Polished wood
- C.
Ice
- 4.On which surface will a toy sledge travel the least distance?
- A.
Carpet
- B.
Polished wood
- C.
Ice
- 5.The rougher the surface, ...
- A.
The greater the friction
- B.
The less the friction
- C.
The same the level of friction
- 6.Which of the following is an example of trying to increase friction?
- A.
Squirting oil into door hinges
- B.
Spreading grit on icy roads
- C.
Waxing the underneath of skis
- 7.Which of the following statements is true?
- A.
Friction is a force that only occurs between solids
- B.
Friction is a force that only occurs on rough surfaces
- C.
Friction is a force that only occurs when surfaces touch each other
- 8.Which of the following statements is false?
- A.
Friction can only slow things down
- B.
Friction is never useful
- C.
Friction can stop things from moving
- 9.Air resistance and water resistance are both types of friction. Is this true or false?
- A.
True
- B.
False
- C.
Neither true nor false
- 10.If you poured oil onto a wooden surface, the friction would ...
- A.
Be reduced
- B.
Be increased
- C.
Remain the same
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