Wave Interactions

What is interference?  

• occurs when two or more waves overlap and combine 
• occurs when two or more waves combine and neutralize each other 
• when one waves travels alone

Tags

NGSS.MS-PS4-1

Which wave behavior do noise cancelling headphones use?

• diffraction
• refraction
• constructive interference
• destructive interference

Tags

NGSS.HS-PS4-5

How loud or soft a sound is, is related to the _____________ of the wave

• amplitude
• frequency
• wave length
• rest position

Tags

NGSS.MS-PS4-1

The changing pitch of a police siren as the car moves past you

• sound interfernce
• doppler effect
• constructive interference
• destructive interference

Tags

NGSS.HS-PS4-1

Resonance occurs when

• an object is forced to vibrate at its natural frequency.
• sound changes speed in going from one medium to another.
• the amplitude of a wave is amplified.
• sound makes multiple reflections

The medium (or matter) through which a wave travels affects its...

• Wavelength
• Speed
• Amplitude

Tags

NGSS.MS-PS4-2

Choose the word that belongs in the sentence. A sound wave is a type of ______________ wave.

• parallel
• transverse
• longitudinal
• perpendicular

What part of the longitudinal wave is the "?"

• rarefaction
• compression
• expansion
• reflection

Tags

NGSS.MS-PS4-2

NGSS.MS-PS4-1

Which of the following is NOT a cause of a wave changing direction?

• Reflection
• Refraction
• Radiation
• Diffraction

Tags

NGSS.MS-PS4-2

Which form of Interference is occurring in this picture?

• Reflection
• Refraction
• Diffraction
• Radiation

Tags

NGSS.MS-PS4-2