A satellite in a highly eccentric orbit at an inclination of 63.4 degrees is most likely going to be used for:___. a. radar imaging of the polar ice caps.
b. communication north of 60o north latitude.
c. photoreconnaissance in the polar regions.
d. taking images of distant galaxies.

Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

As the distance from a magnet increases, what happens to the magnet force?