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3 years ago

5

Question:

1 answer:

iogann1982 [59]3 years ago

7 0

The correct answer is:
<span>C: in the protons and neutrons of an atom

In fact, the nuclear energy refers to the binding energy of the nucleons (protons and neutrons) of an atom. The protons and the neutrons are held together by the strong nuclear interaction, one of the four fundamental forces of nature, and the energy associated to this interaction is called nuclear energy.

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The region outside the nucleus where an electron can most probably be found is the

solong [7]

Answer:

Orbital

Explanation:

The orbitals is the area or region outside the nucleus where an electron can most likely be found

6 0

3 years ago

Read 2 more answers

. In a high school graduating class of 100 students, 47 studied mathematics, 61 studied physics, and 25 studied both mathematics

gtnhenbr [62]

Answer:

given,

Probability of student studying math P(M)= $\dfrac{45}{100} = 0.45$

Probability of student studying physicsP(P) = $\dfrac{61}{100} = 0.61$

Probability of student studying both math and physics together P(M∩P) = $\dfrac{25}{100} = 0.25$

a) student took mathematics or physics

P(M∪P) = P(M) + P(P) - P(M∩P)

= 0.45 + 0.61 - 0.25

= 0.81

b) student did not take either of the subject

P((M∪P)') = 1 - 0.81

= 0.19

c) Student take physics but not mathematics

P(P∩M') = P(P) - P(P∩M)

= 0.61 - 0.25

= 0.36

studying physics and mathematics is not mutually exclusive because we can study both the subjects.

8 0

3 years ago

A(n) 69.8 kg astronaut becomes separated from the shuttle, while on a space walk. She finds herself 60.4 m away from the shuttle

alukav5142 [94]

Answer:

The time taken is 6.7 min

Explanation:

Using the linear momentum conservation theorem, we have:

$m_1*v_{o1}+m_2*v_{o2}=m_1*v_{f1}+m_2*v_{f2}$

when she was 60.4m from the shuttle, she has zero speed, so the initial velocity is zero.

$m_1*0+m_2*0=m_1*v_{f1}+m_2*v_{f2}\\m_1*_{f1}=-m_2*v_{f2}\\v_{f1}=-\frac{m_2*v_{f2}}{m_1}\\\\v_{f1}=-\frac{0.886kg*12m/s}{69.8kg}\\\\V_{f1}=-0.15m/s$

That is 0.15m/s in the opposite direction of the camera.

the time taken to get to the shuttle is given by:

$t=\frac{d}{v_{f1}}\\\\t=\frac{60.4m}{0.15m/s}\\\\t=403s\\t_{min}=403s*\frac{1min}{60s}=6.7min$

6 0

3 years ago

Which sources of associated with the line emission spectrum?

Lerok [7]

Answer:

Answer if this question neon street sign

Explanation:

may this answer is helpful for you

3 0

3 years ago

PLEASE HELP ME ON THIS ONE ANYONE

andreev551 [17]

Answer:

A & B

Explanation:

A & B Would be the right answer since Morse code cannot be represented through the height of the fire.

6 0

2 years ago