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WorksheetsHeat
Total questions: 29
Worksheet time: 17mins
Heat is a form of...
sound
energy
magnet
electricity
Heat will travel along this spoon by...
wave
conversion
conduction
radiation
Heat can travel through space by the process of ...
magnetism
radiation
conduction
convection
Heat always flows from ________ to ________ objects.
warmest to coolest
warmer to cooler
ligther to heavier
heavier to lighter
Cup gets cooler while hand gets ...
lighter
heavier
colder
warmer
Ice gets warmer while hand gets cooler.
TRUE
FALSE
Which colour of T- shirt would absorb heat best?
white
black
navy
pink
When particles are heated they...
fly
sleep
rise
set
What are A, B, and C respectively?
Convection
Conversion
Conduction
Radiation
_____ & _____ gives off heat.
Burning
Eating
Rubbing
Walking
Heat can travel through metals by conduction so they are called....
separator
adaptor
conductor
raptor
Metals are better conductor compare to ____ and ____
wind
plastic
water
wood
When particles in a metal are heated they start to _____ more
fly
vibrate
move
warm
Heat changes the _______ , ______ and ______ of things.
colour
shape
price
texture
size
Heat can only travel by convection in a _____ or _____
wire
liquid
ice
gas
Study the picture. It shows that heat changes the _____ of things.
weight
height
shape
price
Please suggest what material to be used for A and B.
A: metal , B: metal
A: metal , B: wood
A: wood , B: wood
A: wood , B: metal
Which statement is true?
Butter on wooden spoon would melt faster
Butter on plastic spoon would melt faster
Butter on metal spoon would not melt
Butter on metal spoon would melt fastest
What would happen if we cover the candle with a jar? Why?
The light from the candle would go out.
The candle would look nicer.
Because there's no oxygen.
Because the jar is the decoration.
Melting candle is an example of ______
power outage
heat changes size of a thing
fire destroy everything
Check the box(es) that are correct about conduction
heat is transferred through solid
heat is transferred through gas
energy transfer by direct contact
example: spoon in hot coffee getting hotter to the other end of the spoon
When you pour a hot drink into a mug and then add ice cubes, initially, the ice cubes remain solid but later on, they melt and the entire mug becomes a uniform temperature.
TRUE
FALSE
When a liquid or air is heated, the hot liquid/air _____ and cold liquid/air takes its place
lifts
rises
flows
stays
These are examples of heat is transferred through gas, except _____
There are 3 ways heat can move.
What are A, B, and C?
A: Radiation, B: Convection, C: Conduction
A: Conduction, B: Convection, C: Radiation
A: Radiation, B: Conduction, C: Convection
A: Convection, B: Conduction, C: Radiation
Some things heat up or cool down faster than others.
Land heats up and cools down faster than water.
TRUE
FALSE
Study the picture. Heat changes the _______ of an object
size
colour
texture
shape
Study the picture. Heat changes the _______ an object
texture
size
colour
shape
Study the picture. Heat changes the _______ an object
shape
taste
colour
size
