Please help me guys this is due in an hour and I didn't do anything yet ;-; It's a lesson called momentum and it's conservation.

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.

In which of the following is positive work done by a person on a suitcase