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scoray [572]
3 years ago
9

PLZ HELP!!!!!!!

Physics
2 answers:
ZanzabumX [31]3 years ago
7 0

The fuel  Uranium is the basic fuel and Moderator controle rods coolant pressure vessel or pressure tubes steam genorator contanmentor sheild  bam boom pow ya dun

kifflom [539]3 years ago
3 0
<span>Match the basic components of a nuclear reactor with their descriptions. 1. slows down neutrons moderator - This is the substance that slows down fast neutrons and makes them slow neutrons which are easier to capture by the atomic nuclei so that the fission reaction can continue. 2. absorb emitted neutrons control rods - These are rods made up of a substance that easily absorbs neutrons. Their purpose is to slow down or shut down the reaction. 3. mass of unstable atoms nuclear fuel - The entire point of a nuclear reactor is the capture the energy released by the fission of unstable atoms. So this mass of unstable atoms is the fuel for the nuclear reactor. 4. concrete and lead enclosure shield - This is the enclosure that prevents radiation from escaping into the general environment. 5. energy transfer medium coolant - Since the purpose of a nuclear reactor is to generate usable energy, the coolant extracts heat from the fissioning core and that heat is generally used to boil water which in turn is used to operate turbines that power electrical generators.</span>
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Write the formula used to calculate the weight of an object
Leno4ka [110]

One possible formula is

<em>Weight = (mass of the object) x (acceleration of gravity where the object is).</em>


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3 years ago
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A child sets off the firecracker at a distance of 100 m from the family house. what is the sound intensity β100 at the house?
KATRIN_1 [288]

To solve this problem, we use the formula:

I100 / I1 = [P / 4π(100m)^2] / [P / 4π(1m)^2]

I100 / I1 = 1 / 100^2

I100 / I1 = 10^-4

 

Therefore the change in intensity from 1m to 100m in decibels is:

B100 – B1 = 10 log(10^-4) dB = -40 dB

 

So the intensity at 100m is calculated as:

B100 = B1 – 40 dB = 140 dB – 40 dB = 100 dB

 

Answer:

100 dB

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3 years ago
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question how does the gravitational field gx at the surface of planet x compare with the gravitational field gy at the surface o
siniylev [52]

The  gravitational field gx at the surface of planet x  (M/m)(r/R)² times the gravitational field gy at the surface of planet y.

<h3>What is gravitational field?</h3>

A gravitational field, as defined by physics, is the influence a massive body has on the area surrounding it, exerting a force on another huge body. In other words, a gravitational field, which is measured in newtons per kilograms (N/kg), aids in the explanation of gravitational field.

Now, Let planet x has mass M and radius R:  then gravitational field at the surface of planet: gₓ = GM/R².

Let planet y has mass m and radius r:  then gravitational field at the surface of planet: g_y = Gm/r².

Hence, gₓ/g_y = (M/m)(r/R)².

So, the  gravitational field gx at the surface of planet x  (M/m)(r/R)² times the gravitational field gy at the surface of planet y.

Learn more about gravitational field here:

brainly.com/question/12324569

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storchak [24]
Max: 152 million km
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Answer:

B

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Explanation:

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