Sound waves have two parts. the part of the wave where the particles of the medium are spread apart is called the
rarefaction
compression
pitch
amplitude

If you mix chlorine lithium in nickel together which two elements would be the most reactive

In a good thermo flask the main cause of heat loss is

During the experiment if you could triple the breakaway magnetic force with all other quantities left unchanged, what is the new value for the critical velocity if it was v0 (initial velocity), initially? (b) now if you halved the radius with all other quantities left unchanged, what is the new critical velocity if it was v0 (initial velocity), initially? (c) if during the experiment, critical velocity quadrupled with all other quantities left unchanged, what is the new breakaway force if its magnitude was initially f0,?