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Lilit [14]
4 years ago
12

What three things are needed for a mechanical wave

Physics
1 answer:
dedylja [7]4 years ago
8 0

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Featured snippet from the web

Mechanical waves move energy through a medium by vibrating particles. Mechanical waves can't move energy through a vacuum because there is no matter inside of a vacuum. The three types of mechanical waves are transverse waves, surface waves, and longitudinal waves.

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Two identical resistors connected in series have an equivalent resistance of 4 ohms. The same two resistors, when connected in p
irina1246 [14]

Answer:

1 ohm

Explanation:

since there are two identical resistors, one resistor will be

R = \frac{4}{2} =2ohm [ proven as in series R_{e} = 2 + 2 = 4ohm ]

to calculate the equivalent resistance when in parallel:

\frac{1}{R_{e} }  = \frac{1}{R_{1} } + \frac{1}{R_{2}}

so,

\frac{1}{R_{e} } = \frac{1}{2} + \frac{1}{2}

R_{e} = 1ohm

4 0
3 years ago
How do Air molecules enable sound to travel from a radios speaker to your ears?
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6 0
4 years ago
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The outer planets are similar to the planet Earth; they just happen to be farther away from the Sun.
Harrizon [31]

Answer:

False

Explanation:

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The outer planets are called Jovian planets or gas giants because they are encased in gas.  They all have rings with plenty of moons.

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Answer:molecules slow down

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because science

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What type(s) of wave(s) transports visible light?
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