Question

TOPIC - PRESSURE
AIM:
TO FIND THE PRESSURE
EXERTED BY AN OBJECT AT
THREE DIFFERENT DIMENSIONS.
MATERIALS REQUIRED:
BRICK /SOLID CUBOID
RECTANGULAR BOX
LOOSE SAND / ATTA
BIG TRAY
STATIONERY ITEMS.
PROCEDURE:
NOTE THE MASS OF THE BRICK
(approximately)
SPREAD THE SAND EVENLY
INTO THE TRAY.
PLACE THE BRICK ON THE EVEN
SAND.
REMOVE THE BRICK FROM THE
AFTER FEW MINUTES AND NOTE
DOWN THE DEPRESSION (1xb)
NOW LEVEL THE SAND AGAIN
AND KEEP THE BRICK AT OTHER
DIMENSIONS ALSO AND NOTE
DOWN THE AREA.​

Answer 1

Answer:

Use the formula

P+vpg

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