what depends if the universe is expanding or not

H, (see Hubble's Law)

HZ

Related Physics A Level answers

All answers ▸

How would you prove the formula for the total capacitance of a system consisting of several capacitors linked in series?


how do you calculate the charge of a neuclues compared to an ion?


Why does temperature effect the resistance of conductors?


Newton's Law of Gravitation states: F=GMm/r^2, where G is the gravitational constant (6.67×10−11m^3kg^−1s^−2). Kepler's Third Law, states t^2=kR^3. The mass of the sun is 1.99x10^30kg. Find the value of k and its units