Clues for the Second Crossword Puzzle for PHY 101

2. Is associated with the state of order (or disorder) in a system.
4. The work done by friction is always ______.
8. The SI unit of energy.
9. The microscopic definition of entropy deals with ____ .
12. This is a substance with a latent heat of 80 cal/gram.
14. These materials readily transfer heat from one location to another.
15. ____ is the force multiplied by the distance moved parallel to the force.
18. The impulse is the average ______ multiplied by the time of interaction.
19. This amount of heat will increase the temperature of 1 gm of water by 1 deg C.
26. He invented the first steam engine (and it is not Watt).
29. In the absence of _____ forces, linear momentum is conserved.
30. He determined how to calculate efficiency of an engine based on temperatures.
31. The kind of temperature that must be used to find a Carnot efficiency.
32. This energy is the sum of all of the KE of the molecules in an object.
35. This form of potential energy is due to deforming an object (i.e rubber band).
36. This is a gaseous substance with a specific heat of 0.48 cal/gram.
37. If an object freezes at a certain temperature, it has a _____ heat of fusion.
38. The SI unit of power.
39. The work-energy ______ deals with the change in an object's KE.

1. The net work is the change in the _________ energy of an object.
3. This is an entity that can accept or provide heat without changing temperature.
5. When most objects are heated they _____
6. This heat capacity is the heat needed to raise the temp of 1 gram by 1 degree.
7. Heat will not spontaneously flow from a ____ object to a hotter object.
10. This quantity is the change in momentum.
11. Collisions in which kinetic energy is lost.
13. These material do not easily transfer heat from one location to another.
16. This force always reduces the kinetic energy of an object.
17. These forces have an associated potential energy.
20. This definition of entropy is the heat added / Kelvin temperature.
21. In order for work to be done, part of the force must be _____ to the motion.
22. The kind of momentum rotating objects have.
23. ____ is the amount of work done each second.
24. The changing of a liquid into a solid, often accompanied by a latent heat.
25. A ____ throws away mass in one direction, in order to to move in the other.
27. This heat transfer mechanism uses a moving fluid.
28. This kind of motion is prohibited by the second law of thermodynamics.
29. All heat engines must have this waste heat.
33. A heat _________ converts heat into mechanical work.
34. This is the form of energy transfer that depends on a temperature difference.

Barney Taylor
Physics Dept. Miami University - Hamilton
307 Rentschler
785-3040
taylorbe@miamioh.edu
Last modified on Sunday, January 07, 2007