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expeople1 [14]
3 years ago
12

What is the total amount of work required to

Physics
1 answer:
ASHA 777 [7]3 years ago
7 0

Answer:

W = 1.6 \times 10^{-17} J

Explanation:

Work done to move a charge through a given potential difference is

W = q(\Delta V)

here

q = magnitude of charge

\Delta V = potential difference

here it is given that charge of the particle is same as charge of proton

q = 1.6 \times 10^{-19} C

\Delta V = 100 V

now we have

W = (1.6 \times 10^{-19}) (100)

W = 1.6 \times 10^{-17} J

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Older railroad tracks in the U.S. are made of 12-m-long pieces of steel. When the tracks are laid, gaps are left between section
____ [38]

Answer: ∆L = 0.49cm ≈ 0.50cm

Therefore there should be 0.5 cm gap between each piece of steel.

Explanation:

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