When a liquid thermally expands:

(a) The volume of liquid decreases
(b) The mass of liquid increases
(c) The mass of liquid decreases
(d) The density of liquid decreases

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Solution

Answer: (d) The density of liquid decreases

When a liquid thermally expands, the density of the liquid decreases.

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Similar questions

(1): A wooden block is floating on a liquid. when the temperature of the liquid is increased the volume of the block immersed in the liquid increases.

(2): As temperature increases, the density of liquid decreases.

Assertion

The density of liquids and gases decreases with the rise in temperature.

Reason

With the rise in temperature, the volume of the gases or liquids increases, but not mass. As density is mass per unit volume, therefore, with the increase in volume the density decreases.

When a liquid is heated its density __________ (decreases / increases / remains the same).

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When a liquid thermally expands: (a) The volume of liquid decreases (b) The mass of liquid increases (c) The mass of liquid decreases (d) The density of liquid decreases [1 Mark]

Answer: (d) The density of liquid decreases When a liquid thermally expands, the density of the liquid decreases. [1 mark]

When a liquid thermally expands:

(a) The volume of liquid decreases
(b) The mass of liquid increases
(c) The mass of liquid decreases
(d) The density of liquid decreases

[1 Mark]

Answer: (d) The density of liquid decreases

When a liquid thermally expands, the density of the liquid decreases.

[1 mark]