WorksheetsYr 3 Heat Science (3)
Total questions: 25
Worksheet time: 13mins
Matter is ...
... just solid things
... just invisible things
... visible things
... not important
Solids ...
... are baby food
... have a mummy and a daddy
... have a size but no shape
... have a size and shape
Liquids ...
... are clear
... fill the room
... have size but not shape
... are invisible
Gases ...
... have no set size or shape
... freeze easily
... are solid
... are liquid
Properties ...
... are farms
... solids
... are characteristic (appearance)
... physical
Physical means ...
... visible things
... to dance
... not visible
... strong
Chemical means...
... soft
... medicine
.... dangerous
... reactive (changing)
Heating involves ...
... speeding up
... slowing down
... pushing
... pulling
Freeze means ...
... stop still
... becoming solid
... a flower arrangement
... let go
Boil means ...
... run away
... get angry
... a sore
... turn to gas
Chemistry is the science of ...
... dentistry
... food
... matter
... medicine
Molecules are a group of ...
... animals
... atoms
.... particles
... chemicals
Hot molecules ...
... move quickly
... explode
... move slowly
... are cold
Cold molecules ...
... freeze
... make a noise
... move slowly
... don't move
Conductors ...
... allow heat to move easily
... read music
... stop heat moving
... transfer heat
Insulators ...
... allow heat to move easily
... are a rock band
... cool us down
... block heat
Transference is when heat moves ...
... across the room
... toward the ceiling
... from one object to another
... in circles
Energy is ...
... a drink
... matter
... a push or a pull
... an invisible force
A force is ...
... a friend of Luke Skywalker
... a strong molecule
... a push or pull
... a soft solid
Heat caused by rubbing is called ...
... cold
... friction
... conduction
... insulation
Temperature is a measure of ...
... how hot or cold matter is
... how young or old matter is
... how strong or weak matter is
... how hard or soft matter is
Expand means ...
... over weight
... to stretch
... to get smaller
... to get bigger
Electrons ...
... circle the centre of an atom
... are heat waves
... are chemical reactions
... are easy to see
Particles are ...
... atoms
... the smallest bits of matter
... big molecules
... small molecules
Contract means ...
... get older
... get smaller
... bend over
... get bigger
