Jake throws a rock downward from his deck at time t=0, which equals, 0 and it lands in his yard below. Which of the following graphs best shows the velocity v of the rock until it hits the ground?

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?