A container is filled with water at 4°C. At one time the temperature is increased by few degrees above 4°C and at another time it is decreased by few degrees below 4°C. One shall observe that:

Engineering

Physics

Thermal Expansion

SI Units

Calorimetry

Question

A container is filled with water at 4°C. At one time the temperature is increased by few degrees above 4°C and at another time it is decreased by few degrees below 4°C. One shall observe that:

water overflows in both the cases

water overflows in the latter case, while come down in the previous case

the level remains constant in each case

in previous case water overflows while in later case its levels comes down

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Density of water decreases in both mwo case hence overflow.