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coldgirl [10]
4 years ago
14

Is work required to pull a nucleon out of an atomic nucleus? Does the nucleon, once outside the nucleus, hove more mass than it

had inside the nucleus?
Physics
1 answer:
olga2289 [7]4 years ago
6 0
<span>Work is required to pull a nucleon out of an atomic nucleus. It has more mass outside the nucleus.</span>
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An empty plastic or glass dish being removed from a microwave oven is cool to the touch. How can this be possible
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Plastic and glass are both poor heat conductors. They are insulators which means their electrons don’t move as freely as conductors.
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3 years ago
Which of the following account for the difference between radio waves , infrared waves, and ultraviolet rays?
gayaneshka [121]

Answer: B

The only difference between these different types of radiation is their wavelength or frequency

Explanation:

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your friend asks you for a glass of water and you bring her 5 milimeter of water? is this more or less than what she was probabl
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4 years ago
As shown in the diagram, threee equal charges are spaced evenly in a row. The magnitude of each charge is +2e, and the distance
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A 12.0-kg block is pushed across a rough horizontal surface by a force that is angled 30.0◦ below the horizontal. The magnitude
Juli2301 [7.4K]

Answer:

157.36 N

Explanation:

Contact force is the force which is created due to contact and it is applied on the contact point . The force applied by body on the surface is its weight .

If R be the reaction force of the ground

R = mg + F son30

= 12 x 9.8 + 75 sin 30

= 117.6 + 37.5

= 155.10 N .

friction force = f

Net force in forward direction = F cos 30 - f  = ma

75cos 30 - f = 12 x 3.2

f = 65 - 38.4

= 26.6 N  

Total force on the surface =√( f² + R² )

√ (26.6² + 155.1²)

= √707.56 + 24056²

=√ 24763.57

= 157.36 N.

contact force = 157.36 N .

6 0
4 years ago
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