Physics
At hill stations, the boiling point of water will be

Same as at sea level
Less than that at sea level
More than that at sea level
Equal to the melting point of ice

ANSWER DOWNLOAD EXAMIANS APP

Physics
Rain drops fall from great height. Which among the following statements is true regarding it?

Their velocity increases and they fall with different velocity on the earth
They fall with same ultimate velocity
They fall with that ultimate velocity, which are different for different droplets
Their velocity increases and they fall with same velocity on the earth

ANSWER DOWNLOAD EXAMIANS APP

Physics
Skating on ice is possible because

The pressure on the ice due to skate raises its melting point
The pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water
Ice is cold
The surface of ice is smooth

ANSWER DOWNLOAD EXAMIANS APP