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Questions and Answers
What is the role of energy in scientific phenomena?
What is the role of energy in scientific phenomena?
- It is not relevant in scientific phenomena
- It has limited influence on scientific phenomena
- It only affects a few scientific phenomena
- It plays an essential role and is involved in almost all phenomena (correct)
What makes energy one of the most important concepts of physics?
What makes energy one of the most important concepts of physics?
- The total amount of energy in the universe is constant (correct)
- Energy is easy to manipulate
- The total amount of energy in the universe is variable
- Energy is not an important concept in physics
What happens to the total amount of energy in the universe?
What happens to the total amount of energy in the universe?
- It remains constant (correct)
- It fluctuates unpredictably
- It increases over time
- It decreases over time
What is meant by the conservation of energy?
What is meant by the conservation of energy?
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