A real, inverted, and larger image is seen in a converging lens. The object must be located: a) between 2FI and FI
b) further than 2F1
c) to FI
d) between Fi and the lens

Calculate the heat capacity per object when the total energy is 4 quanta. (think of this in terms of increasing from 3.5 quanta of energy in the system to 4.5 quanta of energy in the system, if that were possible.) c4 = __ j/k/object

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

When the displacement of a mass on a spring is 12a the half of the amplitude, what fraction of the mechanical energy is kinetic energy? at what displacement, as a fraction of a, is the mechanical energy half kinetic and half potential?