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navik [9.2K]
3 years ago
7

What happens to a ray of light that slows down when it hits a new medium at an angle

Physics
2 answers:
Ivenika [448]3 years ago
4 0

Han emperors made ________ the official belief system of the state

Kobotan [32]3 years ago
4 0

it bends is the answer on gradpoint

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How do scientists determine the number of neutrons in an isotope of an atom?
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D subtract the atomic number from the atomic mass

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What is the current in ampere through a 100<br> watt and 120 volt device?​
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0.833 amps

Explanation:

mark me brainliest pls

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Estimate the force required to bind the two protons in the He nucleus together. (Hint: Model the protons as point charges. Assum
scoray [572]

Answer:

 F = 2.30 10⁴ N

Explanation:

The force required to link two gates must be equal to or greater than the electrostatic force of repulsion, because the protons have equal charges.

                 F = k q₁ q₂ / r²

Where k is the Coulomb constant that is worth 8.99 10⁹ N m² / C²

   In this case the proton charge is 1.6 10⁻¹⁹ C and the distance between them is approximately the diameter of the core r = 10⁻¹⁵ m

Let's calculate

              F = 8.99 10⁹ (1.6 10⁻¹⁹)² / (10⁻¹⁵)²

              F = 2.30 10⁴ N

The bond strength must be equal to or greater than this value

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According to the theory of global warming, the average temperature of Earth’s air began rising rapidly when humans first started
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I'd say the answer to this on is d.Facts as they are using the temperatures in the graph and the temperatures are not just estimates

3 0
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When an electron loses or gains a charge, it becomes?​
suter [353]

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It becomes an Ion with either positive or negative charge

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