If the specific heat capacity of water is 4.18 j/g·oc , how much of heat energy is needed to raise the temperature of 10.00 g of liquid water from 14.1 oc to 16.2 oc?

Explanation:

As it is known that relation between specific heat and heat energy is as follows.

               Q =

where,          Q = heat energy

                     m = mass

                     C = specific heat capacity = 4.18

                  = change in temperature

Therefore, putting the given values into the above formula as follows.

                      Q =

                          =

                          = 87.78 J

Thus, we can conclude that the heat energy needed to raise the temperature of 10.00 g of liquid water from to is 87.78 J.

d.) circle motion requires a force to give it a centripetal acceleration.

i think its 5049.

i hope this !