Answer:
C=10pi
Step-by-step explanation:
<span>Best Answer: 1) Q is positive therefore the process is endothermic. .769kj+-.810kj=-.041kj
2) Heat is released meaning it is exothermic. -66.9kj+45=-21.9kj
3) 7.29kj. Endothermic.</span>
Answer:
a=1.66
b=8368.12
Step-by-step explanation:
hope it helps
If it is less then 5 you do the next hundred down 5 and above the next one up
Answer:
0.0009
Step-by-step explanation:
0.9 / 10^3 = 0.0009