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WorksheetsHEAT
Total questions: 34
Worksheet time: 17mins
Name
Class
Date
1.
What is heat?
a)
The number of moving molecules an object/living thing has
b)
The amount of molecules and object/living things
c)
Temperature
d)
I don't know
2.
What is temperature?
a)
The amount of moving molecules an object/living thing has
b)
Measures how fast (hot) or slow (cold) the molecules move
Measures how fast (hot) or slow (cold) the molecules move
c)
Heat
d)
I don't know
3.
Heat is ...
a)
Thermal energy
b)
Temperature
c)
Thermometer
d)
All of them
4.
Heat always travels from...
a)
Hot to cold
b)
Cold to hot
c)
All directions
d)
I don't know
5.
Which has more heat: an iceberg or a pot of boiling water?
a)
Iceberg
b)
Pot of boiling water
c)
The same
d)
I don't know
6.
Which device measures temperature?
a)
Thermometer
b)
Temperature
c)
Heat
d)
All of them
7.
Heat can be transferred by...
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
8.
Heat can be created by...
a)
Friction
b)
Solar energy
c)
Chemical energy
d)
All of them
9.
What are the 3 types of heat transfer?
a)
Conduction, Convection, Thermal
b)
Conduction, Convection, Radiation
c)
Conduction, Insulation, Convection
d)
Convection, Conductor, Radiation
10.
Heat is transferred through DIRECT contact.
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
11.
The transfer of heat between solids.
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
12.
The transfer of heat between gases or liquids.
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
13.
The transfer of heat through packets of energy or waves.
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
14.
What type of heat transfer is the following?: blowing your hair
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
15.
What type of heat transfer is the following?: ironing your clothes.
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
16.
What type of heat transfer is the following?: Placing your hands near fire
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
17.
What type of heat transfer is the following?: tanning in the beach.
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
18.
What type of heat transfer is the following?: baking a cake in an oven
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
19.
What type of heat transfer is the following?: placing your hand on a hot cup of coffee
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
20.
Hot coffee is stirred with a spoon, the spoon gets hot due to...
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
21.
In a pot, the water near the surface is warmer. The warm water rises because of...
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
22.
A huge rock at the park gets so hot during the day by the sun.
a)
Conduction
b)
Convection
c)
Radiation
d)
All of them
23.
The more moving molecules an object has,
a)
the more heat
b)
the less heat
c)
the same heat
d)
I don't know
24.
When something has a lot of heat, the molecules take
a)
more space
b)
little space
c)
the same space
d)
I don't know
25.
When something is COLD, its molecules are moving...
a)
fast
b)
slowly
c)
the same
d)
I don't know
26.
When something is HOT, its molecules are moving
a)
slowly
b)
fast
c)
the same
d)
I don't know
27.
An iceberg has MORE HEAT than a pot of boiling water because...
a)
It's bigger, so its molecules move faster
b)
It's bigger, so it has MORE moving molecules
c)
It's bigger, so it has MORE molecules
d)
Is bigger, so its molecules move slower
28.
Fire is a form of ...
a)
Visible ENERGY
b)
Visible MATTER
c)
I don't know
d)
Fire
29.
Something that burns is called ______.
a)
Fuel
b)
Fire
c)
Energy
d)
Fossil fuels
30.
A chemical reaction between OXYGEN and FUEL is
a)
Combustion
b)
Oxidation
c)
Energy
d)
I don't know
31.
Why when you place a glass upside down on a cande, the candle goes out?
a)
The oxygen is less so the fire goes out.
b)
The space is less so the fire goes out.
32.
What are the 3 ingredients you need to start a fire?
a)
Oxygen, Fuel, Heat
b)
Oxygen, Water, Heat
c)
Oxygen, Water, Fuel
d)
I don't know
33.
What is it called when you bother, make mean comments and threaten someone online?
a)
Cyberbullying
b)
Bullying
c)
Playing
d)
I don't know
34.
What are some ways you can stop cyberbullying?
a)
Ignore/Don't answer the comments.
b)
Tell my parents.
c)
Report or block the person.
d)
ALL of them
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