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Physics CBSE Live product
Class 8 (2025-26)
Exploring forces
Revision II - Exploring forces
5.
Forces and its directions
Question:
3
m.
Choose the correct answer:
Stone fully submerged in water
.
1
.
Upward force on stone
Buoyant force
Electrostatic force
Magnetic force
Gravitational force
2
.
If stone is denser than water
No buoyant force
Buoyant force greater than weight
Buoyant force less than weight
Buoyant force equals weight
3
.
If stone is less dense than water
Buoyant force is zero
No force acts on it
Buoyant force less than weight
Buoyant force greater than weight
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