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jeka94
3 years ago
7

True or false: a light source can emit more than one light ?

Physics
1 answer:
jeka943 years ago
3 0

Answer:

yes

Explanation:

because it emits more than one ray of light energy

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Two blocks, of mass m and 2m, are initially at rest on a horizontal frictionless surface. A force F is exerted individually on e
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The block has the greatest average power provided is bock m.

<h3>What is instantaneous power?</h3>
  • This is the product of force and velocity exerted on an object.

Mathematically instantaneous power is calculated as;

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where;

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Both blocks (m and 2m) will experience the same force but different velocity.

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Thus, the block has the greatest average power provided is bock m.

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2 years ago
Which quantity is measured in newton seconds (Ns)?
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Answer:

Impulse

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3 years ago
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Answer:

FN is the forces acting on a body. When the body is at rest, the net force formula is given by, FNet = Fa + Fg.

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What did the biologist wear on his first date ?​
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