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3 years ago

Which of the following is an example of the strong nuclear force acting in an atom?

Physics

2 answers:

Pavel [41]3 years ago

3 0

I believe the answer is
A. Neutrons attracting to protons

professor190 [17]3 years ago

3 0

Answer:

A. A neutron attracting a proton

Explanation:

Strong nuclear force :

The subatomic particles proton and neutron are held together in the nucleus because of the strong nuclear force. Protons are positively charged and neutrons are neutral particles. We know that like charges repel each other, but still protons and neutrons are held together in the nucleus due to strong nuclear force.

The strong nuclear force is one of the four fundamental forces.

The strong nuclear force is stronger than other three fundamental forces.

The strong nuclear force is effective at very short distance.

The range and relative strength of strong nuclear force is 10⁻¹⁵ m and 10³⁸ with respect to gravitational force respectively.

The strong nuclear force is an attractive force between the protons and neutrons.

Therefore,

A neutron attracting a proton is an example of the strong nuclear force acting in an atom.

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Suppose a shrimp has been put on the ground that has just been taken out of water.Now touch the shrimp from a distance by a stic

Alex777 [14]

Answer:

yes

Explanation:

I would say yes because it's exerting some type of force as it reacts to the stick to make it jump straight in an upwards direction

4 0

3 years ago

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If the atoms and molecules of a substance are moving very fast, the substance is _________.

lana66690 [7]

A. hot is the correct answer.
Hope it helps!

5 0

3 years ago

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A mass resting on a horizontal, frictionless surface is attached to one end of a spring; the other end is fixed to a wall. It ta

Tomtit [17]

Answer:

(a) 185 N/m

(b) 3.083 kg

Explanation:

(a)

Using,

E = 1/2ke²....................... Equation 1

Where E = work done to compress the spring, k = spring constant of the spring, e = compression of the spring.

make k the subject of the equation

k = 2E/e²............... Equation 2

Given: E = 3.7 J, e = 0.20 m

Substitute into equation 2

k = 2(3.7)/0.2²

k = 185 N/m.

(b)

Using,

F = ma.............. Equation 2

Where F = force applied to the spring, m = mass attached to the spring, a = acceleration of the spring.

But from hook's law,

F = ke................. Equation 3

substitute equation 3 into equation 2

ke = ma

make m the subject of the equation

m = ke/a................ Equation 4

Given: k = 185 N/m, e = 0.2 m, a = 12 m/s²

Substitute into equation 4

m = 185(0.2)/12

m = 3.083 kg

3 0

3 years ago

Read 2 more answers

If a psychologist violates his or her ethical obligations but breaks no laws, the American Psychological Association could

gogolik [260]

Answer:

C. dismiss them.

Explanation:

The American Psychological Association is a scientific organization and it serves as an umbrella body for the professional psychologists practicing in the United States of America. This professional organization was founded by Granville Stanley Hall in July, 1892 and it has become the largest professional body with over 120,000 members such as scientists, consultants, clinicians, educators etc.

Basically, the American Psychological Association is saddled with the responsibility of providing professional certifications to psychologists and assisting in the advancement of human well-being.

If a psychologist violates his or her ethical obligations but breaks no laws, the American Psychological Association could take action and dismiss or censure them. This is done so as to serve as deterrent to other psychologists and to help maintain the core values, objectives and mission of the professional organization.

8 0

3 years ago

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The escape velocity of any object from Earth is 11.2 km/s. (a) Express this speed in m/s and km/h. (b) At what temperature would

natima [27]

Answer:

a ) 11.1 *10^3 m/s = 39.96 Km/h

b) T_{o2} =1.58*10^5 K

Explanation:

a) $v_{es} =v_{rms}$ = 11.1 km/s =11.1 *10^3 m/s = 39.96 Km/h