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tresset_1 [31]
3 years ago
8

Choose which statements correctly identify the relationship of mass volume and density by clicking the sentence

Physics
1 answer:
stealth61 [152]3 years ago
7 0
Mass is the amount of matter present in an object, it also determines the strength of the mutual gravitational force of an object to another object. Volume is the amount of space that the object occupies. Meanwhile, density is the amount of mass per volume of an object, with that formula, we can say that density is directly proportional to the mass but indirectly proportional to the volume.
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Answer with Explanation:

We are given that

Initial speed=u=19 m/s

a.g=9.8m/s^2

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g is negative because the ball is going against to gravity.

0=19-9.8t

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Using the formula

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b.It take 1.94 s to reach its highest point.

c.Initial velocity=0,s=18.4 m

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18.4=4.9t^2

t^2=\frac{18.4}{4.9}

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Answer:

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