How mu heat energy, in joules, is absorbed when 150 grams of water is warmed from 38.8°c to 96.3°c?

Use this equation:

q = mc∆T

q is the heat energy your trying to find out

m is the mass of water (150g)

c is the specific heat capacity of water (4.18)

∆T is the temperature change (96.3-38.8)

so just multiply m c and ∆T to find q in joules

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

The answer is 1.82 j/g°c