KEY WORDS
-WHAT DO THESE MEAN?

Thermal

Temperature

Joules

Equilibrium 平衡

热的

温度

焦耳

Cirle the object with the most heat energy?围绕热能最多的物体？

A. candle

B. The Sun

C. The Moon

D. torch

Heat Sources.热源

​Sources of Heat sources give out a lot of heat energy

HOW MANY HEAT SOURCES CAN YOU
NAME?
你能说出多少种热源？

Temperature 热

Temperature is a measurement of the average kinetic energy of particles in an object

Heat 温度

Heat is the flow of energy from a warm object to a cooler object.

Heat energy is to do with the total kinetic energy of the particles of an object.

Temperature 热

温度是物体中粒子平均动能的量度

Heat 温度

热量是能量从温暖的物体流向凉爽的物体。 热能与物体粒子的总动能有关。

HOW DO WE MEASURE TEMPERATURE

我们如何测量温度？

Temperature is measured in Degrees Celsius ˚C
using a thermometer.

Thermometer

HOW DO WE MEASURE HEAT ENERGY?

Energy is measured in Joules ( J )

TEMPERATURE DESCRIBES HOW MUCH THE PARTICLES MOVE.

1. Where is the
heat source?

2. What is the
water
temperature?

3. Will the water
get any hotter?

EXPERIMENT实验

1.

Label all the
equipment.

Experiment
Method实验方法
Step 1
Step 2

DRAW AND WRITE DOWN HOW YOU CARRIED OUTTHE EXPERIMENT.画出并写下你是如何进行实验的。

Independent Variable:

Dependent Variable:

Controlled variables

DRAW AND WRITE DOWN HOW YOU CARRIED OUT

THE EXPERIMENT.画出并写下你是如何进行实验的。

• Volume of water
• Height of beaker

from Bunsen burner

• Amount of heat

• Temperature

EQUILIBRIUM平衡

Energy out

Energy in

Equilibrium is when A side is equal to the B side.平衡是
指 A 边等于 B 边。

A

B

WHAT HAPPENS IF THIS IS NOT IN EQUILIBRIUM?如果不平衡会发生什么？