A tank filled partially with a liquid is subjected to a uniform horizontal acceleration. Which of the following is true for the surface of liquid in the tank?

Physics
A tank filled partially with a liquid is subjected to a uniform horizontal acceleration. Which of the following is true for the surface of liquid in the tank?

The surface of the liquid remains horizontal

The liquid surface falls down on the direction of motion and rises up on the back side of the tank

None

The liquid surface falls down only at the center of the tank

The surface of the liquid remains horizontal

The liquid surface falls down on the direction of motion and rises up on the back side of the tank

None

The liquid surface falls down only at the center of the tank

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Physics
A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling?

Cube

Circular plate

All will cool at the same rate

Sphere

Cube

Circular plate

All will cool at the same rate

Sphere

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Physics
According to special theory of relativity the mass of a particle

Decreases with decrease in velocity.

Increases with increase in velocity with respect to an observer.

Decreases with increase in velocity.

Is independent of its velocity.

Decreases with decrease in velocity.

Increases with increase in velocity with respect to an observer.

Decreases with increase in velocity.

Is independent of its velocity.

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Physics
In a nuclear reactor, one of the following is used as a fuel.

Diesel

Coal

Uranium

Radium

Diesel

Coal

Uranium

Radium

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Physics
A car parked in the sun with its windows closed gets terribly hot inside. This is due to

The heat emitted by the engine

The greenhouse effect

The double layered wind shield

The good conducting power of the metal body

The heat emitted by the engine

The greenhouse effect

The double layered wind shield

The good conducting power of the metal body

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Physics
A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is

Of higher pitch when train departs

Of higher pitch when train arrives

The same in both cases in all respects

Of higher intensity when train arrives

Of higher pitch when train departs

Of higher pitch when train arrives

The same in both cases in all respects

Of higher intensity when train arrives

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Physics

Physics A tank filled partially with a liquid is subjected to a uniform horizontal acceleration. Which of the following is true for the surface of liquid in the tank?

Physics A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling?

Physics According to special theory of relativity the mass of a particle

Physics In a nuclear reactor, one of the following is used as a fuel.

Physics A car parked in the sun with its windows closed gets terribly hot inside. This is due to

Physics A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is

Physics
A tank filled partially with a liquid is subjected to a uniform horizontal acceleration. Which of the following is true for the surface of liquid in the tank?

Physics
A circular plate, a cube and a sphere, all made up of same material and having the samemass, are heated to 300°C and left in a room. Which of them will have the slowest rate of cooling?

Physics
According to special theory of relativity the mass of a particle

Physics
In a nuclear reactor, one of the following is used as a fuel.

Physics
A car parked in the sun with its windows closed gets terribly hot inside. This is due to

Physics
A person standing on a railway platform listens to the whistles of arriving and departing trains. The whistle heard is