How should parents communicate with children? Correcting the child is best done right away, even if the parent is angry.
Use the word “but” to point out mistakes.
Only verbal language is important in communicating.
Get down to the child’s level to talk.

Asmall electric heater, immersed in 80g of water in a calorimeter of 40j/k raises the temperature from 10.5 degree celsius to 25 degree celsius in 12 minutes. using the same apparatus with 50g of oil instead of water, it is found that the temperature of oil rises from 7 degree celsius to 27 degree celsius in 10 minutes. find specific heat capacity of the oil.