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Maksim231197 [3]
2 years ago
12

Which best describes the surface of a concave mirror?

Physics
2 answers:
lina2011 [118]2 years ago
8 0
It curves inward is the answer
garik1379 [7]2 years ago
6 0

Answer:

It curves inward

Explanation:

Of the choices given it is the only one that makes sense

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Cumulonimbus clouds are associated by severe weather. They are thunderstorm clouds that bring heavy rain, snow, hail, lightning and even tornadoes.
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a 2100-kg car drives with a speed of 18 m/s onb a flat road around a curve that has a radius of curvature of 83m. The coefficien
Law Incorporation [45]

Answer:

<u>The magnitude of the friction force is 8197.60 N</u>

Explanation:

Using the definition of the centripetal force we have:

\Sigma F=ma_{c}=m\frac{v^{2}}{R}

Where:

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  • v is the speed
  • R is the radius of the curvature

Now, the force acting in the motion is just the friction force, so we have:

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I hope it helps you!

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Why are renewable sources of energy better than nonrenewable sources?
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An electric toaster is rated 1200 watts at 120 volts. what is the total electrical energy used to operate the toaster for 30 sec
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Answer:

true

Explanation:

PLS MAKE ME AS BRAINLIST

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