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Understanding Heat Transfer

Understanding Heat Transfer

Assessment

Interactive Video

Physics

9th - 10th Grade

Practice Problem

Hard

Created by

Nancy Jackson

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an example of heat transfer affecting our daily lives?

Using a flashlight

Cooking food

Designing energy-efficient houses

Running computers without overheating

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary mechanism of heat transfer when a lighter heats a copper wire?

Evaporation

Conduction

Radiation

Convection

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which factor does NOT affect how well a wall retains heat?

Thickness

Color

Thermal conductivity

Material type

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to air when it is heated by a hot wire?

It sinks

It rises

It evaporates

It remains stationary

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of fans in a laptop's cooling system?

To conduct heat away

To radiate heat

To force convection

To insulate components

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to radiation from a hot object when it hits another object?

It passes through the object

It cools the object

It warms the object

It reflects off the object

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is aluminum foil used in the radiation experiment?

To insulate the cardboard

To conduct heat

To reflect radiation

To absorb radiation

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