Heat is supplied uniformly at the rate of 1 kW to 6.5 * 10 raise to power - 2 kg of a liquid for 15 seconds if the temperature of the liquid by Rises by 30 degree celsius find specific heat capacity of the liquid​

Liquid R has a mass of of 1 kg at a temperature of 30°c kept in a refrigerator to freeze . Given the specific heat capacity is 300 J kg-¹ °c-1 and the freezing point is 4°c . Calculate the heat release by liquid R.

Explanation:

Liquid R has a mass of of 1 kg at a temperature of 30°c kept in a refrigerator to freeze . Given the specific heat capacity is 300 J kg-¹ °c-1 and the freezing point is 4°c . Calculate the heat release by liquid R.

a and c

c is 100% but i am confused in a

grav force prop 1/r squared 2r all squared is 4rsquared 1/4rsquared quartered