moments

1. What is a moment in physics?

• A. The time something happens
  

• B. The distance something moves
  

• C. The turning effect of a force
  

• D. The weight of an object

2. Which formula is used to calculate the moment of a force?

• A. Moment = Mass × Speed

• B. Moment = Force × Distance

• C. Moment = Force ÷ Distance

• D. Moment = Weight × Volume

3. What does it mean when an object is in equilibrium?

• A. It is moving fast

• B. It has no weight

• C. The moments are balanced

• D. It is underwater

4. A 5 N force acts 2 meters from a pivot. What is the moment?

• A. 10 Nm

• B. 2.5 Nm

• C. 7 Nm

• D. 12 Nm

5. In equilibrium, what must be true?

• A. Only clockwise moments exist

• B. Only forces matter

• C. Clockwise moments equal anticlockwise moments

• D. The object must move