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

Only the capillary tube
Both
Neither
Only the glass tube

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Physics
Of the four locations mentioned below the highest inside temperature will be attained in the pressure cooker operated with the pressure valve open

at the top of Mt. Everest
at sea level
at a place in a valley below sea level
in an aeroplane flying at a height of 10,000 m with inside pressure maintained at the sea level

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Physics
Superconductors are substances which

offer no resistance to the flow of electricity
conduct electricity at low temperature
conduct electricity at high temperatures
offer high resistance to the flow of current

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