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Physics CBSE Live product
Class 8 (2026-27)
Exploring Forces
Chapter Revision - Exploring Forces
3.
Forces and its directions
Question:
4
m.
Choose the correct answer:
Wooden block floating in water
.
1
.
Force keeping block afloat
Buoyant force
Electrostatic force
Gravitational force
Magnetic force
2
.
Direction of buoyant force
Along gravity
Upwards
Horizontal
Downwards
3
.
When block is pressed slightly under water
Buoyant force zero
Buoyant force decreases
Buoyant force unchanged
Buoyant force increases
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