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4 years ago

C. length and mass

Physics

2 answers:

vaieri [72.5K]4 years ago

8 0

Answer:

Correct option is (A).

Explanation:

Given data:

Volume, $V = 3 \ cm^{3}$

Mass, $m = 8.1 \ g$

The density of the aluminium can be given as,

$d = \frac{m}{V}$

$d = \frac{8.1 \ g}{3.0 \ cm^{3}}$

$d = 2.7 \ g/cm^{3}.$

Eva8 [605]4 years ago

7 0

Think it would be c, 5.1 g

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3 years ago

When the mass of the bottle is 0.125 kg, the KE is______ kg m2/s2.

DiKsa [7]

Answers are:
(1) KE = 1 kg m^2/s^2
(2) KE = 2 kg m^2/s^2
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Explanation:

(1) Given mass = 0.125 kg
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Since Kinetic energy = (1/2)*m*(v^2)

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Since Kinetic energy = (1/2)*m*(v^2)

Plug in the values:
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Plug in the values:
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Plug in the values:
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3 years ago