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RideAnS [48]
3 years ago
6

Name three elements that are good conductors of heat

Physics
1 answer:
Vera_Pavlovna [14]3 years ago
7 0
Copper, gold and silver are three of them.
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12. The diameter of a circle is 2.42m. Calculate its<br>area in proper significant figure​
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Answer:

A = 4.6 [m²]

Explanation:

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3 years ago
How are winds created? How does land and water heat differently?
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A communications channel has a bandwidth of 4,000 hz and a signal-to-noise ratio (snr of 30 db. what is the maximum possible dat
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Through Shannon's Theorem, we can calculate the capacity of the communications channel using the value of its bandwidth and signal-to-noise ratio. The capacity, C, can be expressed as 

C = B × log₂(1 + S/N)

where B is the bandwidth of the channel and S/N is its signal-to-noise ratio.

Since the given SN ratio is in decibels, we must first express it as a ratio with no units as

SN (in decibels) = 10 × log (S/N)
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Now that we have S/N, we can solve for its capacity (in bits per second) as 

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Answer: 40 kbps

 
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3 years ago
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