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STALIN [3.7K]
3 years ago
8

What is also called compression waves

Physics
1 answer:
Mrac [35]3 years ago
6 0
Mechanical Longitudinal Waves
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A circuit with resistive elements of 220, 100, 57, and 43 produce what total resistance?
Korvikt [17]

The total resistance is 420 ohm.

A circuit with resistive elements of 220, 100, 57, and 43 produce what total resistance  

 R= 220+ 100+ 57+ 43

    = 420 Ω

What is resistance and its types?

Resistance is a measure of the opposition to current flow in an electrical circuit also known as ohmic resistance or electrical resistance. Ohms are measured as resistance, symbolized by the Greek letter omega (Ω). The ratio of the applied voltage to the current through the material is then known as resistance.

What causes resistance?

An electric current flows when electrons move through a conductor, such as a metal wire. The moving electrons can collide with the ions in the metal. This makes it more difficult for the current to flow, and causes resistance.

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1 year ago
How many atoms are in the formula CH4? <br><br> A ) 2 <br><br> B ) 4 <br><br> C ) 5 <br><br> D ) 6
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B) 4 is the answer for atoms in CH4
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Electrical Energy : b
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If a car changes its velocity from 32km/hr in 8.0 seconds what is its acceleration
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We don't know the change in velocity, so can't answer.

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3 years ago
What is the mass of an object that has a weight of 2867 N?
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