Answer:
heymelissa its amanda i hate ms spearman
Explanation:
yuh
If they have self motivation or others motivation, they will show their full potential.
First, we convert kcal to joules:
1 kcal = 4.184 kJ
475 kcal = 1987.4 kJ
Now, calculating the change in internal energy:
ΔU = Q + W; where Q is the heat supplied to the system and W is the work done on the system.
ΔU = -500 + 1987.4
ΔU = 1487.4 kJ
Answer: D
Explanation: read the answers above and compare to your test
