Answer:
Burning Paper
Explanation:
This is a chemical reaction, because new substances are formed
Answer:
The linesegment 2 to 3.
Explanation:
Becuase time goes on increasing but distance is constant.
Answer:
B
Explanation:
Icicles melt from a rooftop
I think is near the ozone layer, i am not sure
Answer:
-16°C
Explanation:
PV = nRT
V and n are constant.
P / T = P / T
(2 atm + 1 atm) / (266 K) = (1.9 atm + 1 atm) / T
T = 257.1 K
T = -16°C
