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juin [17]
3 years ago
8

In which situation is a person doing work on an object?

Physics
2 answers:
Degger [83]3 years ago
7 0
The answer would be A. also you’re welcomeeee
Hunter-Best [27]3 years ago
6 0

Answer:

the answer is A. A school crossing guard raises a stop sign that weigh 10 N

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The uniy which is accepted all over the world is called SI unit.

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The system of measurement that is agreed by the international convention if scientists that is held in paris of France to adopt an international unit is called SI unit unit.

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4 years ago
Which is a charcharacteristic of all ions?
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