What is the average of this set of data 5, 18, 8, 4, 10

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

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.