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larisa86 [58]
3 years ago
7

Which of the following is an example of noncontact force?

Physics
2 answers:
Svetach [21]3 years ago
8 0

c is the correct choice

Svetradugi [14.3K]3 years ago
4 0
The correct answer is c
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Is the process of changing from one phase of matter to another a physical change or a chemical change? Explain why. please asap
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The process of changing from one phase  of matter to another is a physical matter.

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3 years ago
A cyclist travels at 15 m/s during a sprint finish. What is this speed in km/h
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Answer:

54 km/hr

Explanation:

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3 years ago
A baseball has a momentum of 6.0 kg.m/s south and mass of 0.15kg. What’s the baseballs velocity?
Mashcka [7]

Answer:

<em>v=40 m/s south</em>

Explanation:

<u>Momentum </u>

It's a physical magnitude that measures the product of the mass by the velocity of a particle. Its units in the International System is kg.m/s and the formula is

p=m.v

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\displaystyle v=\frac{p}{m}

The baseball has a momentum of 6.0 kg.m/s south and mass of 0.15kg, thus

\displaystyle v=\frac{6}{0.15}=40\ m/s

The velocity is directed to the south

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3 years ago
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Which expression shows the amount of work a 6-kilogram mass is capable of performing if it is dropped from a height of 2 meters?
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Read 2 more answers
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