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daser333 [38]
2 years ago
8

How does gravity work in space? Please help!​

Physics
1 answer:
vampirchik [111]2 years ago
3 0

Answer:

gravityis an invisible force that pulls objects toward each other. So, the closer objects are to each other, the stronger their gravitational pull is. Earth's gravity comes from all its mass .

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Identify the frequency used by these broadcast media.<br><br> FM<br> AM<br> Television
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Answer:

AM radio = 540 - 1650 KHz

FM radio = 88 to 108 MHz

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What is the expected wavelength (in cm) of 10.5 ghz microwaves in free space?
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Wavelength = (speed) / (frequency)

Wavelength = (300 thousand km per second) / (10.5 billion per second)

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Wavelength = (28.57) (million meters / second) / (thousand million / second)

Wavelength = (28.57) (meters / second) / (thousand / second)

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2 years ago
Which of the following is NOT a risk behavior?
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the answer is abstinence.

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A collection of 1.25×1019 electrons has the charge <br> -3c, <br> -1c, <br> -2c
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