Radio telescopes have poorer angular resolution than optical telescopes because radio waves have a much longer wavelength than optical waves. Group of answer choices True False

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

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).

Which notation is used to represent an alpha particle? a. b. c. d.