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IrinaVladis [17]
3 years ago
9

What do you call the curved upper surface of the water that comely appears when using a graduated cylinder

Physics
2 answers:
zubka84 [21]3 years ago
7 0
I call it the 'meniscus'.
algol [13]3 years ago
6 0
The curved surface of water is called the meniscus
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<em>Answer</em>


Force = 170 N



<em>Explanation</em>

First find the distance (d) travelled by the bulldozer.


Sin 35 = 15/d

d = 15/(sin 35)

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Now;

work done = force × distance.


4500 J = force × 26.15


dividing both sides by 26.15,


Force = 4500/26.15

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Answer to two significant figures = 170 N

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Explanation:

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