Sci7-Heat and Temp Review #1

According to the Particle Model of Matter, all substances are made up of...

• Particles

• Specks

• Objects

• Stars

Does a glacier or boiling water have a higher thermal energy?

• Galcier

• Boiling Water

• They both have the same

• Neither has thermal energy

The prevention of wasteful energy use is called:

• Solar Energy

• Energy Savings

• Energy Conservation

• Temperature Conservation

Particles in a solid are in constant motion

• True

• False

Which of the following occurs in contraction?

• particle speed increases and particles get farther away from one another

• particle speed decreases and particles get closer together

• particle speed decreases and particles get farther away from one another

• particle speed increases and particles get closer together

In an Energy Transfer System, energy travels in what direction?

• Toward the energy source

• Away from the energy source

• Above the energy source

• Below the energy source

An example of passively using solar energy is:

• Windows

• Furnace

• Solar Pannels

Which of the following occurs in expansion?

• particle speed increases and particles get closer together

• particle speed decreases and particles get farther away from one another

• particle speed increases and particles get farther away from one another

• particle speed decreases and particles get closer together

A glacier has a higher temperature than boiling water?

• True

• False

Which of the following definitions describes radiation?

• the transfer of heat energy through collisions of tightly packed particles

• A warmer fluid moves through a colder fluid carrying thermal energy with it

• The transfer of thermal energy between particles.

• the transfer of energy without any movement of matter.