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WorksheetsU3 Heat and temperature
Total questions: 21
Worksheet time: 13mins
What measure how hot or cold it is?
The sun
Thermometers
The melting point
Chemical changes
We can see the air temperature on weather forecasts
True
False
We can only measure temperature in degrees Celsius
True
False
Heat is a form of
matter
force
light
energy
The most important source of heat on Earth is the...
(a)
The melting point is
(a)
The temperature at which a material transforms into liquid is
The ice
The evaporation
Chemical changes
The melting point
The energy that comes from inside the Earth is called
Solar energy
Nuclear energy
Earth energy
Geothermal energy
What is the name of the imaginary line the Earth spins on?
(a)
It's an imaginary line around the middle of the Earth
Southern Hemisphere
Equator
Northern Hemisphere
Celsius
When the Northern Hemisphere is tilted away from the Sun, it's
autumn
summer
winter
spring
When our hemisphere is tilted towards the Sun is...
Winter
Autumn
Summer
Spring
How many states of matter there are?
2
3
4
5
There are two states of matter
True
False
Which one is a good thermal insulator?
Metal
Radiator
Silver
Wood
When liquid turns to gas is called...
(a)
The evaporation point of chocolate is
40ºC
50ºC
60ºC
70ºC
The melting point is the temperature a material changes from...
liquid to gas
liquid to solid
solid to liquid
gas to solid
Thermal conductors...
Don't get hot easily
Get hot quickly and easily
are plastic and rubber
Don't get hot quickly
Metals are good thermal insulators
True
False
An example of thermal insulator is...
rubber
plastic
wood
all are correct
