Density and Buoyancy Review 1-20 study notes. 1. Density =

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Presentation transcript:

Density and Buoyancy Review 1-20 study notes

1. Density =

MASS DIVIDED BY VOLUME

2. ARCHIMEDES PRINCIPLE STATES

BUOYANT FORCE EQUALS TO THE WEIGHT OF THE FLUID DISPLACED

3. DISPLACED MEANS

TO PUSH WATER AWAY

4. UNITS OF DENSITY

G/ML OR G/CM3

5. OBJECT FLOATS IN WATER….

THE BUOYANT FORCE ON THE OBJECT IS EQUAL TO THE OBJECTS WEIGHT

6. DENSITY OF WATER

1 G/ML OR 1 G/CM3

7. BUOYANT FORCE

ACTS IN AN UPWARD DIRECTION OF AN OBJECT

8. EQUATION TO FIND OBJECTS APPARENT WEIGHT

WEIGHT OUTSIDE OF WATER- BUOYANT FORCE (DISPLACEMENT)

9. DENSITY OF AN OBJECT FLOATING IN WATER

LESS THAN 1

10. DENSITY OF OBJECT SINKING IN WATER

GREATER THAN 1

11. OBJECTS WITH SAME VOLUME AND DIFFERENT MASS

DISPLACE THE SAME AMOUNT OF WATER

12. MASS =

DENSITY X VOLUME

13. MASS OF OBJECT THAT DISPLACES 60 ML OF WATER

60 G

G=

1 NEWTONS

15. VOLUME OF A SOLID

LENGTH X WIDTH X HEIGHT

16. VOLUME OF A LIQUID

FINAL – INITIAL

17. BUOYANT FORCE=DISPLACEMENT=

VOLUME

18. DENSITY OF AN OBJECT IS

MASS AND VOLUME

19. DENSITY OF LIQUID

MOST BOTTOM/LEAST TOP

20. GRAVITY OR WEIGHT

DOWNWARD FORCE UNDER THE WATER