Heat always transfers from _________ objects to _________ objects.
warmer, colder
15
Temperature is the measure of average ____________ energy.
kinetic
15
As a substance heats up, it's molecules begin to move _________________.
faster
15
The transfer of energy by electromagnetic waves is called
Conduction
Radiation
Convection
10
Heat is transferred from one particle of matter to another through direct contact is called
Conduction
Convection
Radiation
10
The transfer of energy when particles of a warmer substance rise and particles of a cooler substance sink is called
Convection
Radiation
Conduction
10
Which is not an example of an insulator?
rug
metal
plastic
cardboard
10
What is an example of a conductor?
Teacher will decide
15
What is an example of an insulator
Teacher will decide.
15
When you put ice in a glass of water to cool it down, how is the heat transferring. Include what type and what direction (from what object to what object)?
Conduction, from the water to the ice
20
When the surroundings of a reaction to get COOLER, that is a _____________________ reaction.
Endothermic
15
When the surroundings of a reaction to get HOTTER, that is a _____________________ reaction.
Exothermic
15
Which part of this image is going to get hot the quickest? Why?
The metal part of the seatbelt because metal is a conductor, which means heat transfers through it quickly
20
Explain the heat transfer in this photo, include what type of heat transfer and what direction the heat is moving.
Radiation, heat is moving from the fire to the marshmellow
20
What type of heat transfer heats the earths entire ocean?