Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
Review Unit 5
0
%
0
0
0
Back
Restart
The first cars had wooden wheels and doors.
Treu
False
Oops!
Okay!
The wheel was invented in...
3500BC
200BC
AD 1974
AD 1879
Oops!
Okay!
They have a not defenite shape but a definite volume.
Liquid
Solid
Gas
Oops!
Okay!
Everything around us is made of matter.
True
False
Oops!
Okay!
When it is hot the liquid in the thermometer...
Expands
Contracts
Oops!
Okay!
To separate solids from liquids that are dissolved in we use...
Evaporation.
Oops!
Okay!
It was invented in China,
The compass
Oops!
Okay!
People discovered how to control fire.
Prehistory
Oops!
Okay!
Solids have...
A definite shape and a definite volume
A not definite shape and a not definite volume
A not definite shape and a definite volume
Oops!
Okay!
We heat water, and the liquid changes into a gas.
Evaporation
Melting
Condensation
Freezing
Oops!
Okay!
Tomas Edison invented the...
Light Bulb
Oops!
Okay!
Some modern cars use an engine and batteries.
False
True
Oops!
Okay!
The personal computer was invented in...
AD 1974
AD 1879
200 BC
AD 1903
Oops!
Okay!
Energy can change from one fom into another.
False
True
Oops!
Okay!
Which instrument do we use to measure how much thermal energy the air has got?
A themometer.
Oops!
Okay!
When it is cold the liquid in the thermometer...
Expands
Contracts
Oops!
Okay!
To separate solids of different sizes we use...
A sieve.
Oops!
Okay!
The plough, the abacus and weapons of war were invented.
Ancient History (3200 BCE)
Oops!
Okay!
They are conductors.
Metals
Oops!
Okay!
If we heat ice, and changes back into a liquid.
Condensation
Freezing
Melting
Evaporation
Oops!
Okay!
Name the three states of water.
Solid, liquid and gas.
Oops!
Okay!
Before this invention people had to push or pull loads along the ground.
The wheel
Oops!
Okay!
The name of the energy when use the Earth's core to heat water abd create electricity.
Geothermal Energy
Oops!
Okay!
We cool water vapour, and it changes back into a liquid.
Melting
Condensation
Condensation
Freezing
Oops!
Okay!
The printing press was invented and Isaac Newton Made many discoveries.
Early modern Age (1453 CE)
Oops!
Okay!
The aeroplane was invented in...
200 BC
AD 1974
AD 1903
AD 1879
Oops!
Okay!
Which scale do we use to measure how hot or cold it is?
Centigrade scale.
Oops!
Okay!
The compass was invented in...
200 BC
AD 1903
AD 1974
AD 1879
Oops!
Okay!
It is the bigger producer of thermal energy.
The sun
Oops!
Okay!
The light bulb was invented in...
200 BC
AD 1974
AD 1879
AD 1903
Oops!
Okay!
Libraries and Universities were built.
Middle Ages (476 CE)
Oops!
Okay!
Name three mixtures in which we cannot see different substances.
...
Oops!
Okay!
The steam engine , the telephone, the car and the light bulb were invented.
Modern Age (1789 CE)
Oops!
Okay!
Wool, wood and plastic are...
Insulators.
Oops!
Okay!
Geothermal energy causes pollution and it is not sustainable.
False
True
Oops!
Okay!
It is somthing that is made up of more tahn one material.
Mixture
Oops!
Okay!
Name three mixtures in which we can see different substances.
...
Oops!
Okay!
To separate solids from liquids we use...
A filter
Oops!
Okay!
Name Three fossil fuels.
Coil, natural gas and oil.
Oops!
Okay!
When liquid changes into a solid called ice.
Condensation
Melting
Evaporation
Freezing
Oops!
Okay!
They are samll, portable computers.
Smartwatch
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies