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Ray Of Light [21]
3 years ago
8

What is one example of the use of an infrared sensor? A. detecting the presence of humans trapped under collapsed buildings. B.

monitoring feed for farm animals to keep them healthy. C.Bar code sensor tracks store inventory. D.Information is relayed to a visually impaired individual about the location of objects.PLEASE HELP! I NEED THIS ANSWER!
Physics
2 answers:
svet-max [94.6K]3 years ago
6 0

it's A

I took the test good luck

Bumek [7]3 years ago
5 0
It's A 
I took the test
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Force is measured in units called
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Newtons

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Runaway truck ramps are common on mountainous highways in case the brakes fail on large trucks. If a
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Answer:

W=-21,870,000\ J

Explanation:

<u>Work and Kinetic Energy </u>

The work an object does due to its motion is equal to the change of its kinetic energy. Being ko and k1 the initial and final kinetic energy respectively and m the mass of the object, then

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We have

\displaystyle W=\frac{mv_1^2}{2}-\frac{mv_0^2}{2}

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\displaystyle W=\frac{(60,000)0^2}{2}-\frac{(60,000)(27)^2}{2}

W=0-21870000\ J

\boxed{W=-21,870,000\ J}

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If a person believes that dreams have hidden meaning he or she would agree with Freud's ideas about _ content
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A.lucid because it makes more sense yo the answer how about you do it yourself
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If the force applied to an object is not greater than the starting friction, what will happen to the object?
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Calculate the force of attraction between
vagabundo [1.1K]

Answer:

So the force of attraction between the two objects is 3.3365*10^-6

Explanation:

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F=3.3365*10^-8/0.01

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