Why does the earth orbit the sun for 1 month

The slope of a good speed time indicates ? a. velocity b. acceleration c. direction d. speed

Spend time observing or thinking about events that involve matter and energy. which events can you explain? which events can’t you explain?

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.)