A spring scale is used to exert a net force of 2.7 N on a court. if the card is moss is 0.64 kg, what is the cards acceleration

If the temperature were raised very high, classically what would we expect the heat capacity per object to be for this one-dimensional system? give a numerical value. chigh t = __ j/k/object (one reason for the discrepancy is that the high-temperature limit assumes that the number of oscillators is large (n > > 1), which is not the case in this tiny system.)

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

Contains chemical energy. a. heat b. light c. natural gas