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Physics CBSE Live product
Class 8 (2025-26)
Exploring forces
Revision II - Exploring forces
5.
Buoyant force
Question:
3
m.
Select the correct answer:
1
.
Buoyant force
-
A force that pulls objects downward in a liquid
A force that acts only on floating objects
A force acting downward on an object due to a liquid
An upward force exerted by a liquid on an object
2
.
Sinking
-
When buoyant force is greater than gravitational force
When gravitational force is greater than buoyant force
When no forces act on the object
When buoyant force is equal to gravitational force
3
.
Magnitude
-
Depends on the density of the liquid
Depends only on the shape of the object
Depends only on the size of the object
Depends only on the mass of the object
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