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Energy Transfer in Experimental Setup

Energy Transfer in Experimental Setup

Assessment

Interactive Video

Science, Physics, Biology

6th - 8th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial guides students through an experiment to understand how air receives energy. It introduces two claims: energy is transferred directly from the Sun to the air, and energy is transferred from the Sun to the Earth's surface and then to the air. The experiment uses a lamp to simulate the Sun and rocks to represent the Earth's surface. Temperatures are measured above surfaces and analyzed to determine which claim is supported. The video concludes with a discussion on the results and their implications for understanding energy transfer.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main question being investigated in the experiment?

How does the Earth rotate?

How does air get energy?

How does water get energy?

How do plants grow?

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which claim suggests that energy is transferred directly from the Sun to the air?

Both claims

Claim 2

Neither claim

Claim 1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the experiment, what does the lamp represent?

The Moon

The Earth's surface

The Sun

The atmosphere

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using rocks in the experimental setup?

To represent the air

To block sunlight

To represent the Earth's surface

To measure temperature

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are two digital thermometers used in the experiment?

To measure the temperature of the lamp

To compare temperatures above a surface and above no surface

To measure the temperature of the rocks

To ensure accuracy by using two readings

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What was the initial temperature of the air above the surface?

23.6 degrees Celsius

28.0 degrees Celsius

22.9 degrees Celsius

26.4 degrees Celsius

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After 20 minutes under the lamp, what was the temperature of the air above the surface?

28.0 degrees Celsius

26.4 degrees Celsius

23.6 degrees Celsius

22.9 degrees Celsius

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