A glass is full of water 4-0-C when it is -a- cooled -b- heated- Then- which one of the following is correct-water level decreases- increaseswater level increases- decreaseswater over flow in both caseswater level decreases- decreases

Question

Toppr Admin · Accepted Answer

When heated above 40C- volume will increase- hence it will overflow-When cooled below 40C- it also expands and-xA0- volume increases- anomalous expansion- until 00C-Hence- in both cases it will overflow-

A glass is full of water at $4^{0} C$ when it is (a) cooled (b) heated. Then, which one of the following is correct?

water level decreases, increases
water level increases, decreases
water over flow in both cases
water level decreases, decreases

When heated above $4^{0}$ C, volume will increase, hence it will overflow.
When cooled below $4^{0}$ C, it also expands and volume increases( anomalous expansion) until $0^{0}$ C.
Hence, in both cases it will overflow.

A glass is full of water at 40C when it is (a) cooled (b) heated. Then, which one of the following is correct?water level decreases, increaseswater level increases, decreaseswater over flow in both caseswater level decreases, decreases

When heated above 40C, volume will increase, hence it will overflow.When cooled below 40C, it also expands and volume increases( anomalous expansion) until 00C.Hence, in both cases it will overflow.

A glass is full of water at $4^{0} C$ when it is (a) cooled (b) heated. Then, which one of the following is correct?

water level decreases, increases
water level increases, decreases
water over flow in both cases
water level decreases, decreases

When heated above $4^{0}$ C, volume will increase, hence it will overflow.
When cooled below $4^{0}$ C, it also expands and volume increases( anomalous expansion) until $0^{0}$ C.
Hence, in both cases it will overflow.