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SSSSS [86.1K]
3 years ago
15

PLS HURRY I'M BEING TIMES WILL GIVE BRAINLIEST

Physics
2 answers:
marta [7]3 years ago
8 0

Answer:

C

Explanation:

e2021

kramer3 years ago
6 0

Answer:

Eplaination:  MR is an imaging tool designed to create detailed, cross-sectional pictures of the inside of the body. Using radiofrequency waves, powerful magnets and a computer, MRI systems may distinguish between normal and diseased tissue. MRI is just a scanner it's not and never will be meant for treatment  that's why its gonna be ineffective treatment.

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bonufazy [111]
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5 0
4 years ago
The dots in electron dot diagrams represent ____ ____.
oee [108]

Answer:

C. valence electrons

Explanation:

Each dot is a valence electron.

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3 years ago
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Which of the following statements correctly compares ultraviolet and visible light?
Mazyrski [523]
I believe that the answer to this question is the letter A!
4 0
4 years ago
The expression below was formed by combining different gas laws.
kap26 [50]

Answer:

Avogadro's law.

Explanation:

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Mathematically,

V n

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K = mathematical constant.

The ideal gas equation is a combination of Boyle's law, Charles' law and Avogadro’s law.

V 1/P at constant temperature (Boyle’s law)

V T at constant pressure ( Charles’law)

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Combining the equations yields,

V nT/P

Introducing a constant,

V = nRT/P

PV = nRT

Where P = pressure in atm, Pa, torr, mmHg or Nm-2; V = volume in cm3, dm3, ml or L; T = temperature in Kelvin; n = number of moles of gas in mol; R = molar gas constant = 0.082 dm3atmK-1mol-1

7 0
4 years ago
A student at the top of a building of height h throws one ball upward with a speed of vi and then throws a second ball downward
Agata [3.3K]

Answer:

The velocity of the one thrown up will be the same as the second one

Explanation:

They will fall and hit the ground at the same time although they have the same velocity because object one although has double height it has initial velocity of zero

5 0
3 years ago
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