Why is energy scalar?

Related questions

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5. Is pressure a scalar?
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7. Which is a scalar quantity?
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Tags

1. #quantity
2. #motion
3. #because
4. #whose
5. #magnitude
6. #vector
7. #doesn
8. #direction
9. #kinetic
10. #scalar
11. #useful
12. #defined
13. #which
14. #energy