Question

The amount of heat required to convert 1Kg solid into liquid is called.​

Answer 1

Answer:

Latent heat

Explanation:

Both answers are right. Have a look!

The heat energy required to change the state of a unit mass of a substance is called latent heat. As the given solid is of unit mass (1kg) and we have to change its state into liquid, therefore heat needed will be specific latent heat of fusion.

The amount of heat energy required to change the state of 1 kg of a substance at its melting point is called the specific latent heat of the substance. The specific latent heat of water is: l f = 3 ⋅ 34 × 10 5 J kg − 1 for fusion (solid→liquid) or freezing (liquid→solid)

Answer 2

Answer:

The amount of heat energy required to change the state of 1 kg of a substance at its melting point is called the specific latent heat of the substance. The specific latent heat of water is: l f = 3 ⋅ 34 × 10 5 J k g − 1 for fusion (solid→liquid) or freezing (liquid→solid)

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