Define pe (potential energy) and ke (kinetic energy) in your own words and write the equations for each.

pe definition:
pe formula:
ke definition:
ke formula:

P.E definition : Potential energy is defined as mechanical energy, stored energy, or energy caused by its position

Formula of P.E :

P.E = m×g×h

K.E definition :  Kinetic energy is the energy of motion, observable as the movement of an object, particle, or set of particles

Formula of K.E :

K.E = 1/2×mv²

Hope this will help you to understand the concept :))

powerful computers now, not then

i don't know that i agree with that but what's the question ?