Heat Transfer
fabric is an example of a conductor or insulator
increases with height
Potential energy
change of state from a gas to a solid
deposition
water boiling is an example of what type of heat transfer?
convection
What state has particles that are freely moving around the room
gas
False
increases with speed
kinetic energy
change of state from a liquid to gas
vaporization
Heat that is transferred from the sun is an example of
radiation
matter that has the particles closely packed together and has a definite shape and volume
solids
T/F - kinetic energy is the energy of motion
true
a skate board rolling down the sidewalk
kinetic
T/F - gas has the least amount of energy
false
how is heat transferred through liquids
convention
how do you turn Liquid in to gas
add heat or more thermal energy
energy is the ability to do
work
a rock sitting at the top of a hill
potential energy
T/F - the law of conservation of energy tells us that the total amount of energy in our universe remains constant
True
How is heat transferred through direct contact
What is conduction
sublimation is matter change from a _________ to a ____________
solid, gas
Heat transfers by what energy?
thermal
A stretched bow and arrow ready to be released is an example of
potential energy
what is a conductor?
material that transfers thermal energy easily