Question

200 g of ice at 0° C needs ______ heat to melt. [Specific latent heat of ice = 336000 J kg^-1]

Options

• 6720 J

• 67200 J

• 672000 J

• 67.2 J

Answer 1

200 g of ice at 0° C needs 67200 J heat to melt. [Specific latent heat of ice = 336000 J kg^-1]