Question

1 point
8.When hall falls on glass.it
makes a sound like
O A ding dong bell
O Knocking
Ringing chimes
None of these
Clear selection​

Answer 1

when glass falls on glass it makes a sound a sound:

none of these

Answer 2

none of these

When hall falls on glass.it makes a sound like.

• The empty glass just has air surrounding it, so when it is struck, the glass vibrates swiftly and produces the high-pitched sound. The sound you hear is at a lower pitch because the water-filled glass vibrates more slowly.
• The pitch produced by the glass decreases as you add more water since the frequency of a note is proportional to its pitch. If you have access to more than one glass, you can experiment with varying water levels and glass dimensions to produce different tones. Each glass will have a unique resonance frequency.
• The beaker's shape is altered by the resonance that results from being exposed to the sound wave, which causes the glass to vibrate. When the oscillation of the beaker surpasses the elastic limit of the glass and breaks, the speaker's sound wave's amplitude is enhanced.
• You must move your moist finger over the glass' rim at the same frequency (or velocity) as the glass' resonance frequency in order for it to generate noise (or material). To determine how quickly your finger has to go around the glass in order to generate noise, carefully test this at home using glasses.

#SPJ2