A bicycle is an example of....
Kinetic energy
Some examples of chemical energy are...
mobile phone, tablets, alarm clock, etc
Sound energy is made when...
playing a musical instrument
A washing machine transforms ___________ energy into mechanical energy.
electrical
Planes and cars transform the chemical energy into mechanical and ________ energy.
thermal
The chemical energy stored in food are__________.
calories
Solar panels transform light energy from the Sun into...
electrical energy
We get hydroelectric energy from _______ that is in a reservoir. Then it passes through a _________.
water.....turbine
Three examples of biofuels come from _______ and ________.
plants and animals
Natural gas is found _____________.
underground
Nuclear power stations use this radioactive metal...
Uranium
This black rock is composed mainly of carbon and is used as fuel.
Coal
Some examples of non-renewable energies are...
petroleum, coal, uranium and natural gas
The kinetic energy from windmills produce ________ energy.
electrical
The extra carbon dioxide in the atmosphere cause...
global warming
Water in the atmosphere dissolves polluting gases and when it rains, it is called ________.
acid rain
