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Angelina_Jolie [31]
3 years ago
8

_____ is the ability to do work. Heat Consciousness Energy Thinking

Physics
2 answers:
marusya05 [52]3 years ago
4 0

Answer: Energy

Explanation:

Reika [66]3 years ago
3 0
Energy. Hope this helped.
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On his way to class, a student on a skateboard is accelerating on a downhill stretch. Which of the following statements is true?
sasho [114]

Answer:

B is correct

Explanation:

Because of gravity

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A ball rolls down an inclined plane with a constant acceleration of 2.5 m/s/s. How fast is the ball traveling after 3 seconds
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What is the energy difference between parallel and antiparallel alignment of the z component of an electron's spin magnetic dipo
Readme [11.4K]

Answer:

\Delta U= 4.8204\times10^{-24} J

Explanation:

The difference between parallel and anti parallel alignment of the z component of an electron's spin magnetic dipole moment  is given by

U_1-U_2= (-\mu Bcos(\theta_2))-(-\mu Bcos(\theta_1))

where  μ= dipole moment B= strength of magnetic field and θ= angle between direction of magnetic field and dipole

here θ_2 and θ_1 are 180 and 0° respectively.

U_1-U_2= (\mu B)-(-\mu B)

U_1-U_2= 2\mu B

here μ is bohr magnetron or  magnetic moment of an electron = 9.27×10^{-24}

put this value we get

U_1-U_2= 2\times 9.27\times10^{-24}(0.26)

\Delta U= 4.8204\times10^{-24} J

3 0
3 years ago
Find the centripetal force needed by a 1275 kg car to make a turn of radius 40.0 m at a speed of 25.0 km/h
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4 years ago
Read 2 more answers
What is the atomic number z of 73li?
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3 years ago
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