1. Powerpoint Jeopardy States of Matter Properties of Fluids Laws & Principles Kinetic Theory 10 20 30 40 50

2. Matter in which atoms are tightly held in place. ANSWER

3. Matter that has definite volume but no definite shape. ANSWER

4. Matter in which the particles are free to move in all directions until they have spread evenly throughout their container.

5. The most common state of matter in the universe.

6. Plasma is most like this state of matter. ANSWER

7. A fluid’s resistance to flow. ANSWER

8. The ability of a fluid to exert an upward force on an object immersed in it. ANSWER

9. Force exerted per unit area. ANSWER

10. This type of solid lacks the highly ordered structure found in solids. ANSWER

11. A hydraulic lift is used to lift a heavy box that is pushing down on a 3.0m2 piston with a force of 1500 N. What force needs to be exerted on a 0.08 m2 piston to the lift the machine? ANSWER

12. States that the volume of a gas decreases when the pressure increases at constant temperature.

13. ANSWER

14. States that the buoyant force on an object in a fluid is equal to the weight of the fluid displaced by the object. ANSWER

15. States that the pressure applied to a fluid is transmitted unchanged throughout that fluid. ANSWER

16. Hydraulic machines work by applying this principle. ANSWER

17. According to this theory, all matter is made of constantly moving particles that collide without losing energy.

18. Most matter does this when heated. ANSWER

19. Increasing temperature does this to a fluid’s viscosity. ANSWER

20. This is an increase in the size of a substance when the temperature is increased. (2 words) ANSWER

21. Some substances (like dry ice) undergo this change in state of matter. Dry ice absorbs enough energy to change directly from a solid to a gas. ANSWER

22. solid

23. liquid

24. gas

25. plasma

26. Viscosity

27. buoyancy

28. pressure

29. amorphous solid

30. 40 N

31. Charles’ Law

32. Boyle’s Law

33. Archimedes’

34. Pascal’s

35. Kinetic Theory

36. expands

37. decreases viscosity

38. thermal expansion

39. sublimation