Could someone please help me with this as soon as possible?! I just need someone to walk me through how to solve it! Thank you! A 2.53 kg chunk of copper at -155°C is
dropped into 0.822 kg of water at
15.0°C. They cool to 0°C, and some
(but not all) of the water freezes to ice at
0°C. How much ice freezes?

(Unit = kg)

Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.