Font size
WorksheetsYear 8 Heat Formative Assessment 1
Total questions: 26
Worksheet time: 20mins
How does heat travel in an object?
a. from a hot object to a cold object
b. from a cold object to a hot object
c. from a big warm object to a small cold object
d. from a small warm object to a big cold object
In our kitchen at home, why are our kitchen utensils used for cooking are made of iron or aluminum?
a. because they are good conductors of heat transfer
b. because they helped cook the food easily
c.because they are easy to clean
d.because they are bacterial -free that cause sickness
What is the definition of convection?
How does heat energy reach the Earth from the Sun
Convection
Radiation
Conduction
Insulation
What is the definition of conduction?
The transfer of energy by waves or particles is called
conduction
convection
radiation
insulation
A material that reduces the flow of heat is a(n)
conductor
insulator
metal
radiator
Heating a room with a fireplace is an example of
Conduction
Convection
Radiation
Which is the best surface for reflecting heat radiation?
Shiny white
Dull white
Shiny black
Dull black
Which is the best surface for absorbing heat radiation?
Shiny white
Dull white
Shiny black
Dull black
Conduction
Convection
Radiation
Conduction
Convection
Radiation
My spoon is hot after leaving it on the pot that was on the stove.
conduction
convection
radiation
This is responsible for making macaroni rise and fall in a pot on the stove.
conduction
convection
radiation
The reason heating vents are usually placed on the floor of a home.
conduction
convection
radiation
Why the dog lays down next to the wood stove.
conduction
convection
radiation
Why you use a pot holder when getting the cookie pan out of the oven.
conduction
convection
radiation
Heat you feel when you sit next to a campfire.
conduction
convection
radiation
