Two vectors, t and 3, lie in the xy plane. their magnitudes are 4.50 and 7.30 units, respectively, and their directions are 3200 and 85.0°, respectively, as measured counterclockwise from the positive r axis. wha

What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g

It takes a lot of energy to get the temperature of water to increase and eventually boil because water has a high heat.

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.