Question

An alarm clock set to 3 pm is placed in a glass jar and the jar is sealed. A pump is attached to the jar and all of the air is pumped out. The clock turns to 3 pm. Explain what happens, state reasons for what you observed.

Explain correctly and fast, please.

Answer 1

Answer:

As the air moves, it carries energy out from the drum in all directions. ... he set an alarm clock ringing, placed it inside a large glass jar, and ... Robert Boyle's alarm clock experiment demonstrates that sound ... Switch off the pump. ... of wave 3, so it would sound much higher in pitch than the other waves.