Answer:
126000J
Explanation:
From the question given, we obtained the following information:
M = 1500g
C = 4.2J/g°C
ΔT = 20°C
Q =?
Q= MCΔT
Q = 1500 x 4.2 x 20 =
Q = 126000J
A) Burning
Burning is a chemical reaction while the other three answers are physical reactions.
There will be oil bubbles because oil is more dense than water so therefore they would not mix
