Since the frequency of light wave is proportional to its energy, what is the formula for swarming around the event horizorn, other than the Speed of light..?​

Gunpowder residue is most likely to show up where on a shooters hands

Determine the fraction of the magnitude of kinetic energy lost by a neutron (m1 = 1.01 u) when it collides head-on and elastically with a target particle at rest which is 21h (heavy hydrogen, m = 2.01 u).

What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology