CFCs are used in the manufacturing of some types of plastics and foams. Think of something you use every day that is made of plastic or foam, and imagine if it were made of an alternate substance. How would it be the same? How would it be different?

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.)

Apatient has a history of poor nutrition. he has skin rashes, bleeding gums, and a cut that hasn’t healed in a long time. what vitamin deficiency most likely caused this symptom?

Current from a charged capacitor lights a bulb. as time goes on the brightness of the