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WorksheetsHeat Grade 4
Total questions: 25
Worksheet time: 13mins
What type of heat is this?
...An eruption of lava on the ocean floor.
(transfers through liquid)
conduction
convection
radiation
What type of heat is this?
... Wind blowing in from a warmer part of the county.
(transfers through the air/gas)
conduction
convection
radiation
What type of heat is this?
....Feet touching the cold floor.
(directly touching)
conduction
convection
radiation
DEFINITION
The transfer of heat from the heat source (sun or campfire)
directly to the person or object.
(without touching)
conduction
convection
radiation
DEFINITION
The transfer of heat betwen two objects that are touching.
(hand to snow or hug your friend)
conduction
convection
radiation
What heat is this?
conduction
convection
radiation
What heat is this?
conduction
convection
radiation
light
What heat is this?
(pot touching stove)
conduction
convection
radiation
What heat is this?
(warm hand touching snow)
conduction
convection
radiation
…………. Is the amount of hotness in a body or a substance.
Weight
convection
radiation
temperature
This picture shows the particles of ..........
gas
liquid
solid
conduction
This materiel does not allow heat to pass.
Thermal energy
Insulator
Conductor
Conduction
What temperature scale do we use in Thailand?
Fahrenheit
Celsius
tropical
baht
What is your normal body temperature?
0oC
100oC
37oC
-39oC
What is water at -1oC
solid
liquid
gas
Heat loss causes matter to ______________
expand.
contract.
stay the same.
dissapear
When heat raises the mercury in a thermometer __________in a thermometer:
rises
falls
stays the same.
changes colour
