Question

Select the correct answer.

Katrina inserts a key into her car's ignition. She turns the key, putting her car into ignition mode. In this mode, some energy is used to increase the
temperature of the car's fuel. This energy allows the fuel to combust and the car to move. What's this energy called?
absorbed energy
O B. activation energy
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O C. chemical energy
O A.
O D. released energy
O E. solar energy

Answer 1

Answer: C. Chemical Energy

Step-by-step explanation: This is because when a car gets started there is some sort of "spark" that happens. I hope this helps.

Answer 2

Activation energy

Explanation:

In cars , fuel is burned to produce heat energy. This burning of fuel is a chemical reaction, and to start a chemical reaction some minimum amount of energy is required to start the reaction called Activation energy . So here the energy provided through car ignition is supplied to give some energy to start the burning of the fuel .

Hence the correct choice is Activation energy .