Each amount of energy given is in Jules per gram. What if the question asks how much energy is needed for 2 grams? Divide the amount of energy by 2 Multiply the amount of energy by 2
Question
Each amount of energy given is in Jules per gram. What if the question asks how much energy is needed for 2 grams? Divide the amount of energy by 2 Multiply the amount of energy by 2
Solution
If the question asks how much energy is needed for 2 grams, you would multiply the given energy amount (in Joules per gram) by 2. This is because the energy requirement is directly proportional to the mass. So, if 1 gram requires a certain amount of energy, 2 grams would require twice that amount. Here are the steps:
- Identify the given energy amount (in Joules per gram).
- Multiply this energy amount by 2.
The result will be the energy needed for 2 grams.
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