VU3-ME-NU

a vibration propagating through a medium like air, liquid, or solid, eliciting

an auditory percept in humans.

• Resonate

• Reverberate

• Sound

• Echo

Tags

NGSS.MS-PS4-1

NGSS.MS-PS4-2

a type of wave in which the particles of the medium move

perpendicular to the direction of energy transport.

• Longitudinal Wave

• Vibration Wave

• Shear Wave

• Transverse Wave

Is the measure of one high pressure point to another pressure point

consider as the speed of sound.

• Vibration

• Frequency

• Reverberation

• Echo

Defined as the loss of sound energy when sound waves come into

contact with an absorbent material such as ceilings,

walls, floors, and other objects.

• Sound Reverberation

• Sound Transmission

• Sound Absorption

• Sound Reflection

Tags

NGSS.MS-PS4-2

Echo and reverberation often give the impression that there is a

pleasant background noise.

• TRUE

• FALSE

Tags

NGSS.MS-PS4-2

Reverberation helps boost the level of acoustic instruments and human

voice in an audience area providing a good listening experience to

audience and enhancing the performance or presentation.

• TRUE

• FALSE

_____________ transmission happens when an object or

surface is struck or impacted, transmitting vibrations through

the building’s fabric.

• Airborne Sound

• Flanking Transmission

• impact Sound

• Sound Transmission

Tags

NGSS.MS-PS4-2

_________________ transmission occurs when sound

energy bypasses or circumvents a direct barrier by

traveling through alternate pathways or building elements.

• Flanking Sound

• Impact Sound

• Airborne Sound

• Sound Transmission

Tags

NGSS.MS-PS4-2

A sound absorption transmission is the fraction of sound energy a

material absorbs at one given frequency. Whatever it does not

absorb and convert to heat (or motion) reflects off the

material’s surface.

• TRUE

• FALSE

Tags

NGSS.MS-PS4-2

a rating used to measure how effective

a material is at absorbing sound.

• Sound Absorption

  Coefficient

• Noise Reduction

  Coefficient

• Sound Reduction Value

• Transmission Reduction

  Coefficient

Tags

NGSS.MS-PS4-2