2. A sealed container contains a fixed volume of a monatomic ideal gas. If the gas temperature is increased by a factor of
two, what is the ratio of the final to the initial (a) pressure,
(b) average molecular kinetic energy, (c) root-mean-square
speed, and (d) internal energy.

Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.

If jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy, is being done.