1. What’s the MATTER!?!

2. A cube with a density of .95g/cm3
Floating on top
On the bottom of the cup
In between A and B
In between C and D

3. A cube with a density of .95g/cm3
C) In between A and B

4. If the mass is 30g volume is 2cm x 3cm x 4cm
The object would sink or float in water?

5. SINK If the mass is 30g volume is 2cm x 3cm x 4cm
The object would sink or float in water?
30/24 would be greater than 1 so it would sink.
SINK

6. Which block is the lowest density?

7. Which block is the least density? C, it is floating the highest

8. Volume is to graduated cylinder as mass is to ______

9. Volume is to graduated cylinder as mass is to ______
balance

10. The mass of this block is 10 g/mL and the block is cut in half, what is the density of half the block?

11. The mass of this block is 10 g/mL and the block is cut in half, what is the density of half the block? 10

12. And after we put the rock in, the graduate measured 73 mL?
What is the volume of the irregular shape if the graduate measured 50 mL
And after we put the rock in, the graduate measured 73 mL?

13. And after we put the rock in, the graduate measured 73 mL? 23 mL
What is the volume of the irregular shape if the graduate measured 50 mL
And after we put the rock in, the graduate measured 73 mL?
23 mL

14. What is the volume of the block that is 6 cm x 7 cm x .5 cm?
Hint…do 6 x .5 first

15. What is the volume of the block that is 6 cm x 7 cm x .5 cm?

16. Density of water is?

17. Density of water is
1 g/mL

18. These objects have the same _______

19. These objects have the same MASS

20. Formula for finding the density of an object -

21. Formula for finding the density of an object -
Mass ÷ volume

22. To find the volume of a liquid in a graduate you need to measure the bottom of this curved surface

23. To find the volume of a liquid in a graduate you need to measure the bottom of this curved surface
MENISCUS

24. These cubes have the same

25. These cubes have the same VOLUME

26. These cubes have the same VOLUME but different MASSES which would make their ______ different too

27. These cubes have the same VOLUME but different MASSES which would make their _DENSITY_ different too

28. If the mass is greater than the volume
Will it sink or float?

29. SINK

30. Mass is 10 g and the Volume is 2 mL
What is the density?

31. 5 g/mL

32. What would L1 and L2 be? Density of different liquids
Corn Syrup 1.3 g/mL
Alcohol g/mL
L1 ________
L2_________

33. What would L1 and L2 be? Density of different liquids
Corn Syrup 1.3 g/mL
Alcohol g/mL
L1 __ALCOHOL_
L2_CORN SYRUP_

34. What is the interval?

35. What is the interval? 2mL 20 / 10 = 2

36. HOW IS MASS AND WEIGHT DIFFERENT?
Instruments used to measure
Mass _________
Weight_________

37. HOW IS MASS AND WEIGHT DIFFERENT?
Instruments used to measure
Mass __BALANCE___
Weight___SPRING SCALE______

38. The measure of how much space matter takes up is ______

39. The measure of how much space matter takes up is ______
VOLUME

40. Unit of measure for density _______ and ______

41. Unit of measure for density _______ and ______
g/cm and g/mL

42. What is the density if the mass is 24 g and the block is 2 x 2 x 3 cm?

43. What is the density if the mass is 24 g and the block is 2 x 2 x 3 cm?
24÷12 =
2 g/cm3

44. What is the volume?

45. What is the volume? mL

46. If the mass increases and the volume stays the same, what happens to the density?

47. If the mass increases and the volume stays the same, what happens to the density?
The density increases

48. The amount of matter in any given space…

49. The amount of matter in any given space…
DENSITY

50. Liquid to solid is what phase change?

51. Liquid to solid is what phase change?
FREEZING

52. What did you find, if the mass is 21g and a volume is 1 x 1 x 2?

53. What did you find, if the mass is 21g and the volume is1 x 1 x 2
What did you find, if the mass is 21g and the volume is1 x 1 x 2? 21/2=10.5 g/mL which is silver

54. Liquid to Gas is what phase change?

55. Liquid to Gas is what phase change?
EVAPORATION

56. Solid to liquid energy is _______

57. Solid to liquid energy is _ADDED_

58. What is the formula for finding the volume of a regular solid?

59. What is the formula for finding the volume of a regular solid?
L x W x H

60. ________the amount of mass in a certain volume of matter

61. ________the amount of mass in a certain volume of matter
DENSITY

62. __________anything that has mass and volume

63. __________anything that has mass and volume
MATTER

64. What is the formula for finding density?

65. What is the formula for finding density?
MASS ÷ VOLUME

66. If the volume is 12 mL and the mass is 3g. What is the density?

67. If the volume is 12 mL and the mass is 3g. What is the density?
0.25 g/mL