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wolverine [178]
3 years ago
6

Difinition of gravity

Physics
2 answers:
erastovalidia [21]3 years ago
6 0

Answer:

it's all around you and it can't be destroyed

kiruha [24]3 years ago
3 0

Answer: The force that attracts a body toward the center of the earth, or toward any other physical body having mass.

Explanation:

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Which statement describes what most likely occurs when a compass is placed next to a simple circuit made from a battery, a light
aleksley [76]
D. A magnetic field created by the electric current causes the compass needle to move.
6 0
3 years ago
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A reactor operating at 1 MW is scrammed by instantaneous insertion of $5.00 of negative reactivity. Approximately how long does
Novosadov [1.4K]

Answer:

time is 3333.33 min or 55.55 hr

Explanation:

given data

reactor operating = 1 MW

negative reactivity =  $5

power = 1 miliwatt

to find out

how long does it take

solution

we know here power coefficient that is

power coefficient = \frac{10^{6} }{10^{6} }

power coefficient = 1

so time required to reach power is

power =  reactivity × time / power coefficient + reactor operating

1 × 10^{-3} = -5 t / 1  +  1 × 10^{6}

5t =  10^{6} - 10^{-3}

t = 199999.99 sec

so time is 3333.33 min or 55.55 hr

4 0
3 years ago
The table represent the thickness, top density, and bottom density of the different layers of the Earth. In most of the layers,
Nostrana [21]

Answer:inner core?

Explanation:

7 0
3 years ago
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How to create or build a homemade golf club. is this possible? If so, what suggestion did you find? Do you have an original idea
goldenfox [79]

Answer:

All you need is golfing equipment make a small hole in the ground and have like something to cover the sun off of you and boom you got a golfing spot and a golf club no skills needed. Oh and you need a small flag for your gold hole but then your good and you can have fun

Explanation:

8 0
2 years ago
The frequency of a certain sound is 440 Mz. What is the wavelength of this sound when the temperature of the air is (a) 20°C; (b
Serggg [28]

Answer:

Explanation:

We know the frequency and the velocity, both of which have good units. All we have to do is rearrange the equation and solve for

λ

:

λ

=

v

f

Let's plug in our given values and see what we get!

λ

=

340

m

s

440

s

−

1

λ

=

0.773

m

3 0
2 years ago
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