Vocabutary

3 convection

Key Concepts5 Relate How are heat, temperature, and

therlr.al ene{gy related to each other?*--iTf-iL-WFwl,* \.' '';'r."i : , _ ' ,t\t {i' ,

Jr -----**-"--

In your own words, define the following terms.

I thermal energy

Use this photo to answer the following question.

Critical Thinking

7 Classlfy Which type of energy transfer isoccurring at each lettered area?

A C,DYldutllDYrr *-.fC$1G\4;r" ---:-.W-.-

E

I

EF

.E=

r$

;o

JE

,g

Eo

--=.9

o-

8 Predict If two objects at different temperaturesare in contact with each other, what happens to

6 Apply Suppose you put an ice cube into a cupof hot tea. In what direction does energy inthe form of heat flow? What happens tL'the ice."P". u:.l*t flow

9f energy occurs? ,I

Lesson 3 Thermal Energy and Heat lil