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insens350 [35]
3 years ago
9

Forces between objects act when the objects are in direct contact or when they are not touching. Can you think of any forces tha

t can act at a distance?
Physics
2 answers:
Tju [1.3M]3 years ago
7 0

Answer:

gravity

Explanation:

Gravity as well as electrostatic and magnetic attraction and repulsion provide real life examples of forces being exerted by one object on another without them being in contact with each other. Many children are aware of magnetism and have played with fridge magnets.

ss7ja [257]3 years ago
4 0

Answer:

Magnetic, electric, and gravitational forces can be exerted, even though the objects involved do not touch each other.

Explanation:

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How are longitudinal and transverse waves different?
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A longitudinal wave is a wave where the movement of the medium is in the same direction as the wave. On the other hand, a transverse wave is a wave where the movement of the medium is at a right angle to the wave direction.

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2 years ago
How many total oxygen atoms are in the compound Molybdenum (V) Dichromate?
alekssr [168]

Answer:

1.2646\times10^{25}\ atoms

Explanation:

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Avogadro's \ Constant=6.022\times 10^{23} \ mol_1\\\\No\ of \ Atoms=Moles\times Avogadro's \ Constant\\\\=21\times 6.022\times 10^{23} \\\\=1.2646\times10^{25}\ atoms

Hence, there are 1.2646\times10^{25} \ atoms

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3 years ago
A person is singing in the shower. They notice that as certain notes become very loud, the shower walls vibrate. Which statement
AysviL [449]

Answer:

the note is one of the harmonic frequencies for the shower.

I just took the quiz, this is correct. Hope this helps:)

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