Energy

This is ( solar, wind, hydraulic, biomass, geothermal ) energy.

( Renewable, Nonrenewable ) energy sources can be replaced faster than we can use them.

Solar, wind, and hydraulic energy are all _______________.

( Chemical / Electrical / Mechanical / Nuclear ) energy comes from different sources and can be transformed into light, sound, heat, and movement.

Petrol burned in a car is an example of (chemical / electrical / mechanical / nuclear ) energy.

( Chemical / Electrical / Mechanical / Nuclear ) energy is produced by splitting an atom of uranium.

( Light / Thermal / Sound ) energy is a vibration which travels in the form of a wave and can be heard.

( Light / Thermal / Sound ) energy is the fastest type of energy.

Lightning is an example of ( chemical / electrical / mechanical / nuclear ) energy.

( Renewable, Nonrenewable ) energy sources are not easily replaced.

A bicycle going down a hill has ( kinetic, potential ) energy.

( Light, Thermal, Sound ) energy can come from the sun or objects like candles and lamps.

This is ( solar, wind, hydraulic, biomass, geothermal ) energy.

Fossil fuels and uranium are _____________ sources of energy.

This is ( solar, wind, hydraulic, biomass, geothermal ) energy.

( Chemical / Electrical / Mechanical / Nuclear ) energy is a combination of kinetic energy and potential energy.

( Light / Thermal / Sound ) energy flows from warmer substances to cooler substances.