Question

can anyone help me plese solve ths problem,...
water flows 3.5kw instantaneous type of water heater at a rate of 1.5L/min.If the initial water temp. is 20 degrees celcius,and all the heat produce is added is added to the water. find the temp. of hot water?

anyone kow this? can u slove it?

Answer 1

use the equation \[q= mc \Delta t\]
where \[mc \Delta [t(final) - t(initial)] = mc \Delta [t(initial) - t(final] \]
where c is specific heat capacity, t is temperature an m is mass.
insert the values into the equation and rearrange it.

Answer 2

ah.. ok,,tnx for this sir,,it really help me a lot..