Heat And Temp Flashcards

1
Q

What is Temperature?

A
  • Temperature is a measure of the amount of vibration or speed of motion of particles.
  • In hot objects, the particles vibrate strongly, while in a cold object, the particles do not vibrate as much.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is Heat?

A
  • Heat is the form of energy that is transferred between two substances at different temperatures.
  • Heat is transferred from place to place in one of three possible ways: conduction, convection, radiation
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is Conduction?

A
  • Conduction is the transfer of heat between substances that are in direct contact with each other.
  • Metals are good conductors.
  • The process involves particles passing vibration from one to the next until the end, like a travel line.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is Convection?

A
  • Convection occurs when warmer areas of a liquid or gas rise to cooler areas in the liquid or gas.
  • Cooler particles then take the place of warmer particles.
  • This results in a continuous circulation pattern.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Radiation?

A
  • Radiation is a method of heat transfer that does not rely upon any contact between the heat source and the heated object.
  • It involves the release of electromagnetic waves.
  • Radiation mainly primarily travels inside of a vacuum.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the Difference between a Conductor and an Insulator?

A
  • A conductor is a material that easily transfers energy, usually heat or electricity, from one place to another easily.
  • Insulators trap heat in one location and do not allow for energy to move through them.
How well did you know this?
1
Not at all
2
3
4
5
Perfectly