Physics
If an ordinary glass tube and a glass capillary tube are both dipped in a beaker of water, water rises in

Neither
Only the glass tube
Both
Only the capillary tube

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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 liquid surface falls down on the direction of motion and rises up on the back side of the tank
None
The surface of the liquid remains horizontal
The liquid surface falls down only at the center of the tank

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