Energy Unit test

What type of energy is stored in food?

• Kinetic energy

• Thermal energy

• Chemical energy

• Nuclear energy

The amount of kinetic energy that a body has will depend upon its

• position and temperature

• mass and speed

• volume and height above ground

• mass and acceleration

The primary source of energy on earth is

• The sun

• Fossil fuels

• Wood

• Turf

Which one of these units measures energy?

• Newton

• Watt

• Degrees Celsius

• Joule

______________________ is the energy stored when something is raised to a height.

• Kinetic energy

• Gravitational potential energy

• Heat energy

• Elastic potential energy

______________________ is the energy stored in objects that can be stretched or squashed.

• Elastic potential energy

• Kinetic energy

• Thermal energy

• Chemical energy

Which one of the following is a renewable source of energy?

• Turf

• Tidal energy

• Nuclear energy

• Fossil fuels

Which one of the following energy sources has the highest level of pollution?

• Solar energy

• Wind energy

• Hydroelectric energy

• Nuclear energy

• Tidal energy

A microphone converts

• sound energy into electrical energy.

• electrical energy into sound energy.

• magnetic energy into electrical energy.

• sound energy into chemical energy.

Which one of the following fuels is not regarded as a fossil fuel?

• Coal

• Natural Gas

• Petroleum

• Hydrogen