The circuit below shows some circuitry in a small toy robot when the circuit is on the robot moves its arms in blinks a light on its head
9v battery
18ohms motor
18ohms light

How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy