In diesel engines, the chemical energy in the fuel is changed to heat energy, causing the pistons to expand via mechanical energy. The mechanical energy is finally converted to kinetic energy, which is observed as the movement of the vehicle.
C9H20 + 14O2 --> 9CO2 + 10H2O
Answer:
A) mass divided by volume
Explanation:
The correct response I believe is D. The reaction rate increases because the probability of collisions increases as there are more Zn atoms to react.
