5. The potential energy of a 22.5-kg cannonball is 11500 J. How high was the cannon ball to have this much potential energy? Pls hurry

Can you use radiation to generate electricity

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.

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false