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bagirrra123 [75]
3 years ago
5

Barb tests the properties of three minerals and makes a data table to record her results, as shown below.

Chemistry
1 answer:
Sav [38]3 years ago
6 0

Answer:

I think it's streak and cleavage.

Explanation:

I'm not the smartest so sorry if it's wrong.

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What force was applied to an object if 35 j of work was done and the object moved 7 m?
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5N force was applied to an object if 35 j of work was done and the object moved 7 m

A force is an effect that can alter an object motion according to physics and an object with mass can change its velocity or accelerate as a result force and also force is as push or pull and work done by the force on an object means assuming that direction of the force is parallel to the displacement of the object

Then the formula is

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Then W = 35 J is the work done and

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So rearrange the equation then

F = 35/7 = 5N

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2 years ago
Which isotope of nirtogen is more abundent?
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<span>Nitrogen-14 should be the correct response.</span>
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