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School Physics Quiz : Work & Energy


Answer the following questions based on work & energy.

Formats Info Page Quiz Review
Multiple choice

Your Performance  

1.

By definition, work is done when a _______ moves through a distance.

  force

  mass

  pressure

  Half-n-half Clue
 

2.

'Energy can neither be created nor destroyed' is a statement of the

  Law of Conservation of Matter

  Law of Conservation of Energy

  Law of Conservation of Electric Charges

  Half-n-half Clue
 

3.

The energy acquired by a body because of its motion is called potential energy.

  True

  False

 

4.

_______ is the capacity to do work.

  Pressure

  Force

  Energy

  Half-n-half Clue
 

5.

Kinetic energy of a body in motion equals the product of half its mass and the square of its _______

  distance

  acceleration

  velocity

  Half-n-half Clue
 

6.

When a current is supplied by a battery, _______ energy is converted to electrical energy.

  nuclear

  chemical

  mechanical

  Half-n-half Clue
 

7.

A mass of 9 kg is raised through a vertical distance of 40 m. If the gravitational acceleration is 9.8 m s-2, then the potential energy gained by the mass is

  360 J

  392 J

  88.2 J

  3528 J

  Half-n-half Clue
 

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