Player
(3) The graph to the Figure shows the current through an iron cylinder as a function of time,
Time
Chrome
a) How much charge flowed through the cylinder during the 20 s interval?
Office
b) the sylinder has a length of 50 cm and a radius of imm, what is the potential difference
oss the cylinder 45?

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?

A250-n box is at rest on a frictionless horizotal floor. then a person shoves the box with a non-zero force of magnitude p. which statement best describes the relationship betweeen p and the motion of the box after it was shoved? -the box will not move when p< 250n but otherwise will accelerate at a constant rate that is directly proportional to p - the box will begin moving at a speed that is directly proportional to p, then will gradually slow to a halt -the box will move with constant velocity at a speed that is directly proportional to p -box will accelerate across the floor at a constant rate that is directly proportional to p

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.