The critical temperature for a metal with isotopic mass 199.5 is 4.185 K. Calculate the isotopic mass
if the critical temperature falls to 4.133 K.​

Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely

Calculate a pendulums frequency of oscillation (in hz) if the pendulum completes one cycle in 0.5s.

An object is placed in front of a concave mirror between the pole and the focus of the mirror, what is the nature of the image formed by the mirror