The primary reason a light bulb emits light is due to

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

In a system with only a single force acting upon a body, what is the relationship between the change in kinetic energy and the work done by the force? answers: work is equal to the change in kinetic energy.work depends on the square of the change in potential energy.work is equal to the negative of the change in kinetic energy.work is equal to the square of the change in kinetic energy