energy; capacity; vigor
Meanings
2 senses · 9 examplesnoun
energy; capacity to do work (physics)
technicalIn physics, the capacity of a system to perform work. Measured in joules (J). Can be kinetic, potential, thermal, electrical, radiant, chemical, nuclear, etc., and can be converted from one form to another.
Solar power is clean, renewable energy.
This battery stores a limited amount of electrical energy.
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According to the law of conservation of energy, energy cannot be created or destroyed.
They are researching how to improve the efficiency of nuclear power generation.
This chemical reaction releases a huge amount of chemical energy.
noun
capacity; vigor; drive; momentum
neutralA metaphorical extension describing a person's ability to act, influence, or drive things forward; often implies vitality, power, or potential impact.
Although this team is young, they have a lot of drive to get things done.
Don't judge by Old Wang's age; his work capacity is no less than that of younger people.
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He's been feeling down lately, like he has no positive energy left.
This entrepreneur possesses immense momentum to change the industry.