An electric motor converts electrical energy to potential energy true or false

Calculate the mass of an object that has a momentum of 100kg x m/sec and velocity of 4 m/sec

Tall pacific coast redwood trees can reach heights of about 100 m. if air drag is negligibly small, how fast is a sequola cone moving when it reaches the ground f it dropped from the top of a 100 m tree?

Which of the following is the phase that results when the moon is on the opposite side of the earth from the sun? a. quarter moon b. crescent moon c. new moon d. full moon