A burning match releases 838.2 J of energy. Convert the energy released by 20 matches to the following energy units: (provide an answer in 4 significant figures) Kilojoules
Calories
Food Calories
calories
kcal

See explanation

Explanation:

In this case, we can start with the calculation of the total energy released by the 20 matches. One match release 838.2 J of energy ( 1 match = 838.2 J). So:

With this in mind, we have to find al the conversion ratios to "Jolues", so:

Now, we can do the conversions:

I hope it helps!

personal, she chose to do it.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.