When heat is added to water, the particles _____________ and ______________
What is speed up and spread out
When heat is removed from water, the particles ________________ and _________________
What is slow down and move closer together
There is a can with a temperature of 32 degrees and another with a temperature of 29 degrees. Which can has a higher amount of thermal energy?
What is the can with 32 degrees
Give 2 materials that would make good handles for a cooking utensil
What is an insulator (plastic, wood, rubber)
The space between particles is called ______________
What is density
Room X is 27 degrees and Room Y is 19 degrees. If the door opens between them, which direction will the heat travel and what will happen to the temperature of both rooms
What is the heat will go from Room X to Room Y. Room X will have a temperature decrease and Room Y will have a temperature increase.
Name 2 materials that would be good for the base of a pan
What is a conductor (metals - aluminum, steel, copper)
Thermal energy is a measure of ________________ and __________________
What is kinetic energy and potential energy
When temperature is the same in two rooms connected by a door, that is called _______________
What is thermal equilibrium
There are 3 cups that all have the same amount of water and start at 45 degrees. The first cup ends at 36 degrees, the second cup ends at 40 degrees, and the third cup ends at 32 degrees. Which cup is the best insulator?
What is cup 2
A refrigerator is a device that uses an outside energy source to transfer thermal energy from a __________ area to a ___________ area.
What is cool to warm.