NEW
Font size
WorksheetsEnergy and technology
Total questions: 16
Worksheet time: 6mins
Renewable energy sources are
are limited
those which will never run out
Examples of fossil fuels are...
coke cola, with gas, crude oil
AOVE, coal, natural gas
smart watches
crude oil, natural gas, coal
An electric circuit has 4 parts:
power source, switch, insulator, load
power source, switch, chorizo, load
power source, switch, conductor, load
power, tik tok, conductor, load
Problems that generating electricity can cause for our society and planet:
Covid 19
Pollution, global warming, habitat destruction, loss of biodiversity
Pollution, global warming, habitat destruction, loss of biomass
Static electricity
Mainly, How many types of energy are there?
A lot of
Kinetic and potential energy
Electric and gravitational energy
Elastic and kinetic energy
Combing your hair with a plastic comb produces static electricity.
True
False
The poles of a magnet are:
positive and negative
north and south
.....................poles attract each other.
Opposite
Similar
The Earth functions as a magnet.
True
False.
Pulley
Inclined plane
Lever
Wheel and axle
Inclined plane
Pulley
Wedge
Screw
Lever
Sun, wind and water provides us ...
renewable energy
non - renewable energy
