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andrew-mc [135]

1 year ago

14

Kristen has two identical sized cubes, one is lead (Pb) and one is copper (Cu). Kristen is determining the density of each cube.

Which property will be the same in each cube?

1 answer:

natta225 [31]1 year ago

3 0

Answer:

volume

Explanation:

Identical size means volume will be the same in each calculation of

density = mass / <u>volume</u>

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You drop a rock from rest from the top of a tall building.1)how far has the rock fallen in 2.60 s?

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Answer:
distance = 33.124 meters

Explanation:
To solve this question, we will use one of the equations of motion which is:
s = ut + 0.5a * t^2
where:
s is the distance that we want to get
u is the initial velocity = 0
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Substitute with the givens in the equation to get the distance as follows:
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s = (0)(2.6) + 0.5(9.8)(2.6)^2
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Which of the following is the best definition of vaporization

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A block is pulled along a horizontal surface at a constant speed by a force (14.1i 0 j 5.1k). The direction k is perpendicular t

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