Study

Review Unit 5

  •   0%
  •  0     0     0

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