A 6 kg object has a speed of 24 m/s. What is its kinetic energy?

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

The frequency of the fundamental of the guitar string is 320 hz. at what speed v do waves move along that string?

Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?