Crossword Puzzle

2. measure of resistance of an object to change in its motion
5. a solid having six equal sides.
7. The natural force of attraction between any two massive bodies, which is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.
9. the branch of science concerned with the nature and properties of matter and energy. The subject matter of physics, distinguished from that of chemistry and biology, includes mechanics, heat, light and other radiation, sound, electricity, magnetism, and the structure of atoms.
10. the si unit for work energy which is equal to newton
11. the total path length which is a scalar quantity
12. a force that tends to oppose motion.
13. a quantity that is expressed by a magnitude and direction.
14. the bending of a light wave as it enters obliquely into another.
16. a coil which is magnetized when current is passed through it.
20. a reflected sound wave
21. a closed curved figure with two parallel and circular ends.
23. a wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air.
26. refers to a change in position of body with respect to a reference point.
28. the strength and vitality required for sustained physical or mental activity.
29. a disturbance that travels through a medium

1. a measure of the kinetic energy in our body.
3. increase in the rate or speed of something.
4. transfer of heat energy by electromagnetic waves
6. a vector quantity that represents the straight line distance between the starting and end points.
8. the rate at which someone or something is able to move or operate.
15. the process of changing a liquid to its gaseous state.
17. Visible light is electromagnetic radiation that is visible to the human eye, and is responsible for the sense of sight
18. part of sphere which is curved inward toward an observer.
19. a vibrator motion transmitted through air or another medium.
22. the natural agent that stimulates sight and makes things visible.
24. the vector quantity that represents the rate of change of displacement.
25. total space occupide by an object.
27. any influence that causes an object to undergo a certain change