An object is projected vertically upwards at a velocity 20m/s. Neglecting the air resistance, find each of the following (assuming g=10m/s 2 ) show your
work.
a. The maximum height reached by the object.
b. The velocity of the object at 10m high above the ground.

with steps please

Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

The energy produced as a result of this flow of electrons from atom to atom is called