A player hits a ball straight back in the direction of the pitcher without changing its speed of 20 m/s. If the
mass of the ball is 0.25 kg, determine the impulse imparted
to the ball.

the inner core.

good luck: )

klicker

i think the answer is a and b

i wish you luck

the answer is false. this is because for ice to melt, it requires latent heat of melting. latent heat means heat energy required to change phase without any increase in temperatures. therefore, the ice will take energy from the environment to melt hence atmospheric temperatures will reduce.