Doppler Effect

Long sound waves are...

• high pitched
• low pitched
• medium pitched

Tags

NGSS.MS-PS4-1

Short sound waves are...

• high pitched
• low pitched
• medium pitched

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

When the car moves AWAY from you, its horn seems...

• Low pitched
• High pitched
• Normal

When an ambulance move TOWARD you it sounds ________ pitched. 

• high
• low
• medium

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

The Doppler effect is seen when a wave-making source moves toward an observer. 

• True
• False

Tags

NGSS.MS-PS4-1

The Doppler effect occurs when an observer moves towards a wave-making source. 

• True
• False

Tags

NGSS.HS-PS4-1

The Doppler effect occurs when an observer moves away from a wave-making  source. 

• True
• False

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

What do the light waves of a galaxy that is moving TOWARD us look like?

• red shifted
• blue shifted
• green shifted
• yellow shifted

Tags

NGSS.HS-ESS1-2

NGSS.HS-PS4-3

What do the light waves of a galaxy that is moving AWAY from us look like?

• red shifted
• blue shifted
• green shifted
• yellow shifted

Tags

NGSS.HS-ESS1-2

NGSS.HS-PS4-1

when the frequency is higher what happens to the wavelength?

• the wavelength gets longer

• The wavelength gets shorter

• the wavelength doesn't change

• I have no idea

Tags

NGSS.HS-PS4-1