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AlexFokin [52]
3 years ago
11

HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Physics
1 answer:
Orlov [11]3 years ago
8 0

Answer:

I dont know this but I have an app for you if your really strangling

Explanation:

its called Qanda. it really good and teachers help you a lot

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According to our theory of solar system formation, why do we find some exceptions to the general rules and patterns of the plane
Ksivusya [100]
Our understanding of the universe hasn’t fully evolved yet and so most of the exceptions are the result of giant impacts or close gravitational encounters. In the solar system, almost anything is possible, we just haven’t discovered it yet.
Hope this helps!
Please give Brainliest!
7 0
2 years ago
2. When a fire truck moves away from you, you hear the pitch of the siren go down. This is
Yanka [14]

the Doppler effect. (I don't know how to explain it lol)

8 0
2 years ago
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I need help!!!!<br> Please and thank u!
alexandr1967 [171]

Answer:

False

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False

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Explanation:

5 0
3 years ago
What is the acceleration of a proton moving with a speed of 6.5 m/s at right angles to a magnetic field of 1.5 T?
Brilliant_brown [7]

Answer:

The acceleration of the proton is 9.353 x 10⁸ m/s²

Explanation:

Given;

speed of the proton, u =  6.5 m/s

magnetic field strength, B = 1.5 T

The force of the proton is given by;

F = ma = qvB(sin90°)

ma = qvB

where;

m is mass of the proton, = 1.67 x 10⁻²⁷ kg

charge of the proton, q = 1.602 x 10⁻¹⁹ C

The acceleration of the proton is given by;

a = \frac{qvB}{m}\\\\a = \frac{(1.602*10^{-19})(6.5)(1.5)}{1.67*10^{-27}}\\\\a = 9.353*10^8 \ m/s^2

Therefore, the acceleration of the proton is 9.353 x 10⁸ m/s²

4 0
2 years ago
Which process best describes part of a scientific investigation?
lara31 [8.8K]

the answer is c because it is the 3rd step in the scientific analysis steps

5 0
3 years ago
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