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ddd [48]
3 years ago
11

How do electromagnetism and gravitation differ from the strong and weak nuclear forces?

Physics
1 answer:
katrin [286]3 years ago
5 0
Electromagnetism is the interaction between charged particles. It is very long ranged. It can manifest as a force causing like charges to repel and unlike charges to attract. ... The weak nuclear force is very short ranged and is not a force at all.
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Which electromagnetic wave would have a wavelength approximately the size of the tip of a pencil?
marysya [2.9K]

Answer:

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76.8 kPa to mm of Hg
Bumek [7]

Answer:

The answer is 576.0473

Explanation:

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A lamp consumes 1000J of ekectrical energy in 10s. Calculate its power.​
Mice21 [21]
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4 0
3 years ago
You observe that a mass suspended by a spring takes 0.25 s to make a full oscillation. What is the frequency of this oscillation
Katarina [22]

Answer:

Frequency of oscillation, f = 4 Hz

time period, T = 0.25 s

Angular frequency, \omega = 25.13 rad/s

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Time taken to make one oscillation, T = 0.25 s

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Frequency, f of oscillation is given as the reciprocal of time taken for one oscillation and is given by:

f = \frac{1}{T}

f = \frac{1}{0.25}

Frequency of oscillation, f = 4 Hz

The period of oscillation can be defined as the time taken by the suspended mass for completion of one oscillation.

Therefore, time period, T = 0.25 s

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\omega = 2\pi \times 4

\omega = 25.13 rad/s

5 0
3 years ago
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