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Kamila [148]
1 year ago
11

Type the correct answer in the box. use numerals instead of words. anne has a sample of a substance. its volume is 20 cm3, and i

ts mass is 100 grams. what is the sample’s density? the sample’s density is g/cm3.
Physics
1 answer:
CaHeK987 [17]1 year ago
6 0

The density of sample is 5 g/cm3

Given:

volume of sample = 20 cm3

mass of sample = 100 grams

To Find:

density of sample

Solution: Density is the measure of how much “stuff” is in a given amount of space. For example, a block of the heavier element lead (Pb) will be denser than the softer, lighter element gold (Au). A block of Styrofoam is less dense than a brick. It is defined as mass per unit volume

density = mass/volume

d = 100/20

d = 5 g/cm3

So, density of sample is 5 g/cm3

Learn more about Density here:

brainly.com/question/1354972

#SPJ4

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By conservation of momentum, we will find that the mass is 4.97 kg.

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Then the total momentum of this system is:

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(63kg + M)*(10.01 m/s) = 680.4 kg*m/s.

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F = ma

Putting the value of F and a to find m

m=\dfrac{F}{a}\\\\m=\dfrac{2.5\times 10^4}{1.25}\\\\m=20,000\ kg

So, the shark's mass is 20,000 kg.

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Answer:

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