Inverse Square

Inverse Square

9th - 12th Grade

12 Qs

quiz-placeholder

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Inverse Square

Inverse Square

Assessment

Quiz

Physics

9th - 12th Grade

Hard

NGSS
HS-PS4-3, HS-PS4-1

Standards-aligned

Created by

Charles Martinez

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

2 minutes and 8 seconds (128 seconds) 

4 minutes and 10 seconds (250 seconds) 

8 minutes and 20 seconds (500 seconds)

10 minutes and 20 seconds (620 seconds)

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Why does light refract when it travels through a medium with a different refractive index?

It changes its speed entering the new medium

It is reflected away from the material

Light gets absorbed

Light is absorbed and reflected leading to refraction

Tags

NGSS.HS-PS4-1

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Light traveling through WHICH of the following will travel the SLOWEST? 

'c' in substance = 'c' in vacuum / refractive index 

Vacuum (of space)

Air

Diamond

Glass

Tags

NGSS.HS-PS4-1

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

Light Intensity: As one gets further from a light source, the intensity of light....

Increases

Decreases

Gets brighter

Gets more luminous

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

As one approaches (gets closer) to a light bulb, the brightness of the bulb....

Increases (brighter)

Decreases

Stays the same

Changes in some unknown way

Tags

NGSS.HS-PS4-3

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Earth's Sun is 93 million miles from Earth. Mercury is closest and Neptune is the furthest planet. Which one experiences the greatest intensity of light energy?

(*of the 3 given)

Mercury

Earth

Neptune

All 3 receive the same sunlight intensity (it's the Sun)

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

A student stands 10 feet away from a light bulb. The student walks toward the light bulb to a 5 feet distance. Which is true? Intensity = 1 / d2

The bulb appears 2x's brighter

The bulb appears 4x's brighter

The bulb appears 5x's brighter

The bulb appears 25x's brighter

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