Doppler Effect Quiz

In this clip, the sound of the jet illustrates the doppler effect AS OBSERVED BY

• The man on the ground

• The pilot in the jet

• Both the man on the ground and the pilot in the jet

Tags

NGSS.HS-PS4-1

NGSS.HS-PS4-3

NGSS.HS-PS4-5

Who hears the jet's engines making a lower pitched noise as it approaches?

• the pilot

• the man on the ground

• both hear the same pitch

Tags

NGSS.MS-PS4-1

As the siren goes off in the PARKED car, the young felon at position X hears

• a higher pitch than if he were standing still

• a lower pitch than if he were standing still

• the same pitch he would if he were standing still

Tags

NGSS.HS-PS4-1

As the siren goes off in the PARKED car, the young felon at position Y hears

• a higher pitch than if she were standing still

• a lower pitch than if she were standing still

• the same pitch he would if she were standing still

Tags

NGSS.HS-PS4-1

From the perspective of the camera's position, the ambulance's siren sound should

• rise in pitch.

• fall in pitch.

• stay the same pitch.

Tags

NGSS.HS-PS4-1

A child on a swing moves through positions A-E, while being observed from position F. Assuming the child screams at the same pitch continuously, at which of the marked positions is the child when the observer hears the highest pitch?

• A

• B

• C

• D

• E

Tags

NGSS.MS-PS4-1

As dad escapes from his kids, he hears them yelling

• lower pitched than they would normally.

• higher pitched than they would normally.

• the same pitch they would normally.

Tags

NGSS.HS-PS4-1

Cupcake girl hears the TV

• at a higher pitch

• at a lower pitch

• at an alternately higher and lower pitch

• at the same she would if she were sitting still

Tags

NGSS.HS-PS4-1

In order to make his music sound lower in pitch, roller baby could (select all correct answers)

• skate away from the boombox

• skate towards the boombox

• push the boombox away from him

• have someone push the boombox towards him

• drop the bass

Tags

NGSS.HS-PS4-1