Now our wavelength is getting longer because the waves are stretching out.
This make the lower as well
as the pitch we hear.

1. Frequency
2. Loudness
3. Amplitude

Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat

Which one of the following terms is used to indicate the natural tendency of an object to remain at rest or in motion at a constant speed along a straight line? velocity acceleration equilibrium force inertia

Glass has a hardness that is in the middle of the hardness scale. what is the hardness of glass?