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Sergio [31]
3 years ago
13

Electromagnets in radios can be used to A) play a CD. B) create sound. C) change the station. D) make a remote control.

Physics
2 answers:
SSSSS [86.1K]3 years ago
5 0
Change the station....
Vesna [10]3 years ago
5 0
The answer is change the station
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A 60 mAs results in an exposure of 85 mGya, with all factors remaining the same, what would the new exposure be if 120 mAs is us
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Answer: d₂ = 170 mGya

Explanation:

the relationship between absonbed 'd' and exposure 'E' is given as;

D(Gv) = F . x (AS/xB)

F is a conversion coefficient depending on medium

so we can simply write

d₁/d₂ = x₁/x₂

Given that;

our x₁ = 60 mAs, x₂ = 120 mAs,  d₁ = 85 mGya, d₂ = ?

from the given formula,

d₂ = (x₂d₁ / x₁)

now we substitute

d₂ = (120 × 85) / 60

d₂ = 170 mGya

∴ if 120 mAa is used,  the new exposure will be 170 mGya

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Answer:

(A) 18 km/h

Explanation:

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a ball of mass 4 kg is initially traveling at 2 meters per second and has a 5 Newton Force applied to it for 3 seconds what's th
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They are related because work is an activity involving a force on an object and the distance traversed by the  object due to the force.
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Hope this helped :)
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Answer:

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Explanation:

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