Other questions in this quiz

2. What are hydraulics used for in every day life?

  • Car Breaking systems,car jacks, manufacturing, deployment of landing gear.
  • Collecting metal

3. How is a resultant force made?

  • If the total anticlockwise moments do not equal the total clockwise moments.
  • If the total clockwise moment doesn't equal the total anticlockwise moment.

4. What is the iris ad what's its role in the eye?

  • It is the coloured part of the eye, it controls the intensity of light entering the eye.
  • It is the coloured part of the eye; and does most of the eyes focusing.

5. What is the force that keeps something moving in a circle?

  • The centripetal force
  • The velocity force

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