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Nat2105 [25]
3 years ago
9

What type of reaction requires the greatest energy to get started? A. fusion B. fission C. physical D. chemical

Physics
2 answers:
Vilka [71]3 years ago
4 0
What do u mean by that

MariettaO [177]3 years ago
3 0
A. fusion 
Lots of energy is needed to initiate the reaction.

I hope this helps:)
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3 years ago
What’s the potential difference across a 5.0 ohms resistor that carries a current of 5.0A
vivado [14]

Answer:

The correct answer is B-25 V

Explanation:

We apply Ohm's Law, according to which:

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Planet X is a terrestrial planet in our solar system. It has 21% oxygen in its atmosphere. Humans can walk on this planet withou
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8 0
3 years ago
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Calculate the electric potential at point A, the middle of the rectangle, and at point B, the middle of the right-hand side of t
dsp73

Answer:

With the help of formula.

Explanation:

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Electric potential =  Coulomb constant x charge/ distance of separation.

Symbolically it can be written as,  V = k q/ r where

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k = Coulomb constant

q = charge

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5 0
3 years ago
It is found that a 5.70 m segment of a long string contains three complete waves and has a mass of 180 g. The string is vibratin
Hoochie [10]

Answer:

1.9 m.

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The distance traveled by one complete wave is called wavelength.

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Thus, the wavelength is 1.9 m.

3 0
3 years ago
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