Question

How much energy is needed to warm 7.40 g of water by 55 degrees Celsius?

Answer 1

do u know what formula to use?

Answer 2

energy = mass x specific heat x change in the temperature

Answer 3

correct q=mc delta t

Answer 4

ur looking for energy and u r given everything else, so plug and chug

Answer 5

if this is all that is given, then no. usually these problems are more wordy and more givens are used(like it was from room temp or something). I guess this is just introducing the concept