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Olin [163]
3 years ago
13

How does the electrostatic force compare with the strong nuclear force in the

Physics
2 answers:
soldier1979 [14.2K]3 years ago
7 0

Answer:

The electrostatic force is weaker and acts over longe distances, is the correct answer for Appex/

Explanation:

diamong [38]3 years ago
3 0

Answer:

Strong nuclear force is 1-2 order of magnitude larger than the electrostatic force

Explanation:

There are mainly two forces acting between protons and neutrons in the nucleus:

- The electrostatic force, which is the force exerted between charged particles (therefore, it is exerted between protons only, since neutrons are not charged). The magnitude of the force is given by

F_E=\frac{kq_1 q_2}{r^2}

where k is the Coulomb's constant, q1 and q2 are the  charges of the two particles, r is the separation between the particles.

The force is attractive for two opposite charges and repulsive for two same charges: therefore, the electrostatic force between two protons is repulsive.

- The strong nuclear force, which is the force exerted between nucleons. At short distance (such as in the nucleus), it is attractive, therefore neutrons and protons attract each other and this contributes in keeping the whole nucleus together.

At the scale involved in the nucleus, the strong nuclear force (attractive) is 1-2 order of magnitude larger than the electrostatic force (repulsive), therefore the nucleus stays together and does not break apart.

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A hockey puck with mass 0.3 kg is shot across an ice-covered pond. Before the hockey puck was hit, the puck was at rest. After t
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Answer:

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Explanation:

Net friction force = mass of hockey puck × acceleration

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v^2 = u^2 + 2as

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s = 30 m

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The acceleration of the puck is 26.7 m/s^2

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3 0
3 years ago
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inna [77]

Answer:

The Internal energy of the gas did not change

Explanation:

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3 years ago
What is the force of an object with a mass of 65 kg and an an unknown acceleration?
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F = 65 * a

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8 0
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A scientist spends most of her time observing the motion of objects and how they behave. Which branch of science is she most lik
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The scientist is likely to be studying kinematics.
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