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Chapter 10.5: Doppler Effect

Authored by anuar aliamran

Physics

9th - 12th Grade

10 Questions

NGSS covered

Used 5+ times

Chapter 10.5: Doppler Effect
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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

The pitch of a sound wave relates to the wave's _________________.

Amplitude

Frequency

Wavelength

Period

Tags

NGSS.HS-PS4-1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the Doppler Effect?

A change in frequency due to the relative motion of a wave source and an observer

When a wave overlaps with another wave

When a wave bounces off of another object

When a wave bends due to traveling through a different medium

Tags

NGSS.HS-PS4-1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

An ambulance is driving towards you as you stand on the sidewalk. What happens to the pitch of the siren as it comes towards you?

It increases

It decreases

Tags

NGSS.HS-PS4-1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

You are driving in a car and honk the horn at a person standing in the street. As you approach the person, what happens to the pitch of the horn according to you in the car?

It increases

It decreases

It stays the same because you are in the car moving with the sound.

Tags

NGSS.HS-PS4-1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Light can change color due to the Doppler Effect.

True

False

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-4

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

You are standing on the side of the road when a police car races past you with its siren on. After the police car passes you, what happens to the pitch of the siren?

It increases

It decreases

It turns red

Tags

NGSS.HS-PS4-1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

An astronomer looks at a star in the night sky. Based on his calculations the star's light is shifting towards the color blue. What does this mean about the star?

It's moving towards the astronomer

It's moving away from the astronomer

It's not moving at all

Tags

NGSS.HS-PS4-1

NGSS.HS-ESS1-2

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