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Mazyrski [523]
3 years ago
12

What property is a characteristic of a pure substance that can be observed with out changing the substance into something else

Physics
1 answer:
WARRIOR [948]3 years ago
4 0

physical property is a characteristics of a pure substance that can be observed without changing the substance into someone else.

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A force of 30 N is applied to an object with a mass of 15 kg. What is the resulting acceleration?
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Answer:

We know that Force = mass × acceleration

By substituting the values we get,

30 N = 15 kg × a (where a is acceleration)

Or we can write it as

15 kg × a = 30 N

Transposing 15 to RHS,

a = 30 ÷ 15 m/s²

Therefore, acceleration = 2 m/s²

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