Physics hw should be easy but I forgot how to find frequency A spring vibrates with a frequency of 2.20 Hz when a mass of 0.500 kg is hung from it. What will its frequency be if a 1.00 kg mass is hung from it?

Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity

What is a possible result of higher air temperature caused by global warming

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,?