# Energy Transfer & Temperature

Guiding Questions: What is hot?

How have you experienced a heat transfer to you?

How have you experienced a transfer of heat away from you?

Heat energy flows from objects that are higher energy to objects with lower amounts of energy. If there is no heat source in a glove, the thermometer does not heat up.

## Notes

01 Energy Transfer and Temperature Notes Student/Website

## LABS

The Mitten Problem

The Mitten Problem.mov

Heat Transfer Lab

Heat Transfer Lab 2.0.mov

Factors Affect the Rate of Heat Transfer: Different Amounts of the Same Material

Use the video to experience the lab and use the example data below to analyze the lab.

Amount of Water Affecting Heat Transfer lab 100mL.mov

100mL of Water

Amount of Water Affecting Heat Transfer lab 250mL.mov

250mL of Water

Amount of Water Affecting Heat Transfer lab 400mL.mov

400mL of water

If you were absent, watch the video and write your observations for the "Heat Transfer" Lab

## SIMULATIONS

Heated Spoon Simulation

Insulator Simulation

Heat Transfer Article
Thermal Energy Article

## Vocabulary

1. thermal energy - Heat energy
2. atom - smallest particle of matter
3. molecules - two or more atoms joined together
4. particles - A very small piece or part of matter
5. radiate - to send out rays; to beam or shine
6. radiation - Energy that is radiated or transmitted in the form of rays or waves or particles.
7. conduction - The direct transfer of heat from one substance to another substance that it is touching.
8. convection - the transfer of heat through a fluid (liquid or gas) caused by molecular motion
9. thermal radiation - transfer of thermal energy by waves that can travel through air or across space
10. heat - The energy transferred between objects that are at different temperatures
11. temperature - A measure of the average energy of motion of the particles of a substance.
12. insulator - A material that does not allow heat or electrons to move through it easily.
13. conductor - A material that allows heat and electricity to pass through it.
14. heat transfer - the movement of energy from a warmer object to a cooler object
15. kinetic energy - energy of motion

## Review

Click the icon above.

Code: 110580, 713995

Click on the Quizlet icons above to practice the vocabulary for this unit in different ways.

## Enrichment

Uneven Heating of the Earth's Surface Article