PHYSICS FINAL PROJECT

1. the International System of Units' (SI) standard unit of power (energy per unit time), the equivalent of one jouleper second.
5. A propagating dynamic disturbance of one or more quantities.
9. Also known as electric pressure, electric tension, or potential difference, is the difference in electric potential between two points.
10. Waves The particles do not move down the tube with the wave; they simply oscillate back and forth about their individual equilibrium positions. Pick a single particle and watch its motion.
12. A wave whose oscillations are perpendicular to the direction of the wave's advance.
14. The unit of frequency in the International System of Units, equivalent to one event per second.
16. The spreading out of waves as they pass through an aperture or around objects.
17. A negatively charged subatomic particle that can be either bound to an atom or free (not bound).
18. A electromagnetic radiation that can be perceived by the human eye.
21. The man behind the discovery of Ohm's Law
22. The change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated.
25. An object is the force acting on the object due to acceleration or gravity.
27. Science that deals with the structure of matter and the interactions between the fundamental constituents of the observable universe.

1. property of light when two light waves meet
2. The measure of the amount of matter in a body.
3. The distance covered by an object in unit time.
4. The unit of force in the International System of Units.
6. A type of wave that travels in the direction of the medium.
7. The set of physical phenomena associated with the presence and motion of matter that has a property of electric charge.
8. Subatomic particles found inside the nucleus of every atom.
11. A small, positively charged particle of matter found in the atoms of all elements.
13. A fundamental interaction which causes mutual attraction between all things with mass or energy
15. It is the lowest point in the wave train
19. An influence that causes the motion of an object with mass to change its velocity, i.e., to accelerate.
20. The interval over which change occurs.
23. Are stated facts which have been deduced and derived based on empirical observations.
24. The branch of physics which is concerned with light and it's behavioural pattern and properties.
26. A state of matter that has no fixed shape and no fixed volume.