A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance

Physics
A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance

Varies with the increase of depth of the immersion of the iron piece

Will decrease

Does not change

Will increase

Varies with the increase of depth of the immersion of the iron piece

Will decrease

Does not change

Will increase

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Physics
Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted.

Rough white

Rough black

Shining black

Shining white

Rough white

Rough black

Shining black

Shining white

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Physics
At the center of the sun, fusion converts hydrogen into

Plutonium

Water

Helium

Carbon

Plutonium

Water

Helium

Carbon

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Physics
Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2

14 m/s

140 m/s

1.4 km/s

0.14 m/s

14 m/s

140 m/s

1.4 km/s

0.14 m/s

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Physics
Thermohaline circulation is mainly due to

Winds causing circulation of ocean water

Cold, dense ocean water sinking and warmer water replacing it

Warmer, less dense water sinking in the ocean and cold water replacing it

Warm water being added to the ocean due to industial waste

Winds causing circulation of ocean water

Cold, dense ocean water sinking and warmer water replacing it

Warmer, less dense water sinking in the ocean and cold water replacing it

Warm water being added to the ocean due to industial waste

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Physics
During uniform motion of an object along a straight line, its ________ remains constant with time.

Velocity

Deceleration

Force

Acceleration

Velocity

Deceleration

Force

Acceleration

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Physics

Physics A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance

Physics Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted.

Physics At the center of the sun, fusion converts hydrogen into

Physics Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2

Physics Thermohaline circulation is mainly due to

Physics During uniform motion of an object along a straight line, its ________ remains constant with time.

Physics
A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching the sides or touching the bottom of the bucket. The reading of the spring balance

Physics
Hot water is poured simultaneously in four metallic tumblers painted outside with different points. After some time the water will be found to have cooled most in the tumbler painted.

Physics
At the center of the sun, fusion converts hydrogen into

Physics
Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2

Physics
Thermohaline circulation is mainly due to

Physics
During uniform motion of an object along a straight line, its ________ remains constant with time.