Using Thermal Energy

Using Thermal Energy

8th Grade

7 Qs

quiz-placeholder

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Using Thermal Energy

Using Thermal Energy

Assessment

Quiz

Science, Physics

8th Grade

Medium

Created by

MAYRA QUIROGA

Used 51+ times

FREE Resource

7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is a device that converts electric energy into thermal energy

thermostat

Heating appliance

refrigerator

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is a device that regulates the temperature of a system.

thermostat

heating appliance

bimetallic coil

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What causes the bimetallic coil inside a thermostat to expand and contract?

pressure changes

metal changes

temperature changes

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

In a toaster and a clothes iron, the electrical energy is converted into...

solar energy

kinetic energy

thermal energy

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A thermostat contains ___________ that consists of two different metals.

bimetallic coil

radiator

insulator coil

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

When heating the bimetallic coil, it ...

expands and curls

expands and uncurls

contracts and curls

contracts and uncurls

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Is a device that automatically regulates temperature

heating appliance

bimetallic coil

thermostat