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Arada [10]
3 years ago
5

Why does food need to be digested?

Physics
2 answers:
bearhunter [10]3 years ago
4 0

Answer:

mike auxmaul

Explanation:

who knew it was smaller

Oliga [24]3 years ago
3 0

Answer:

Food needs to be digested into a simpler form. Nutrients and sugar molecules are used by the cell to stay alive.

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Nuclear energy is released during: fission. radioactive decay. man-induced splitting of atoms. Match the basic components of a nuclear reactor with their descriptions. 1. slows down neutrons -> moderator. 2. absorb emitted neutrons -> control rods.
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All objects emit ______ radiation?<br> A-electromagnetic<br> B-kinetic<br> D-solar
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3 years ago
The speed of a certain electron is 995 km s−1 . If the uncertainty in its momentum is to be reduced to 0.0010 per cent, what unc
Tpy6a [65]

Answer:

The uncertainty in the location that must be tolerated is 1.163 * 10^{-5} m

Explanation:

From the uncertainty Principle,

Δ_{y} Δ_{p} = \frac{h}{2\pi }

The momentum P_{y} = (mass of electron)(speed of electron)

                                = (9.109 * 10^{-31}kg)(995 * 10^{3} m/s)

                                = 9.0638 * 10^{-25}kgm/s

If the uncertainty is reduced to a 0.0010%, then momentum

                              = 9.068 * 10^{-30}kgm/s

Thus the uncertainty in the position would be:

                              Δ_{y} = \frac{h}{2\pi } * \frac{1}{9.068 * 10^{-30} }

                              Δ_{y} \geq  1.163 * 10^{-5}m

5 0
3 years ago
Dr. Suwary runs really fast. She is in a race and is running at 50 m/s. Dr. Suwary's enemy is
Ivenika [448]

Answer: 120 m/s?

Explanation:

3 0
2 years ago
How far an object moves from a reference point is known as<br> type your answer...
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hope it helps

Explanation:

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5 0
2 years ago
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