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Sunny_sXe [5.5K]
3 years ago
8

A series RLC circuit has a resistance of 28 Ω and an impedance of 105 Ω. If the rms voltage applied to the circuit is 140 V, wha

t average power is delivered to the circuit?

Physics
1 answer:
sergiy2304 [10]3 years ago
7 0

Answer:49.8W

Explanation:

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spray him in the eyes and you have until he washes it put

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3 years ago
The unit of length most suitable for measuring the thickness of a cell phone is a
Elis [28]

centimeter or millimeter.

Explanation:

The unit of length most suitable for measuring the thickness of a cell phone is centimeter or millimeter.

Length refers to how long a material is.

  • There are different units of length.
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  • For example, nanometre is used to express microscopic length values.
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Learn more:

Length brainly.com/question/13035995

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8 0
4 years ago
A standard gold bar stored at Fort Knox, Kentucky, is 7.00 inches long, 3.63 inches wide, and 1.75 inches tall. Gold has a densi
Liula [17]

Answer:

14.1 kg

Explanation:

Given:

Length=7.00inches

Width=3.63 inches

Height=1.75 inches

density = 19,300 kg/m3.

We can convert the given parameters to metre for unit consistency

But we know 1 inches= 0.0254 metre

✓Then Length l=7.00inches

=7×0.0254 metre=0.1778m

✓Width w =3.63 inches

==3.63 ×0.0254 metre=0.092m

✓Height h =1.75 inches

=1.75 ×0.0254 metre=0.0445 m

But Mass= density × volume

Volume= Length× width×height

Mass= density× Length× width×height

= 19300kg/m³×0.1778×0.0922×0.0445

=14.1 kg

Therefore, the mass of the gold bar is 14.1 kg

4 0
3 years ago
A girl on a motorbike passes by at a speed of 15 m/sec. her mass is 55 kg what is her kinetic energy
MrRissso [65]
K = m*v^{2}  / 2

K = 50 * 225 / 2

K = 5625 J
5 0
4 years ago
Which of the following best describes reverberation?
Liono4ka [1.6K]

Answer:

There are no appropriate descriptions on the list of choices you've provided.

Explanation:

Reverberation, in psychoacoustics and acoustics, is a persistence of sound after the sound is produced.[1] A reverberation, or reverb, is created when a sound or signal is reflected causing a large number of reflections to build up and then decay as the sound is absorbed by the surfaces of objects in the space – which could include furniture, people, and air.[2] This is most noticeable when the sound source stops but the reflections continue, decreasing in amplitude, until they reach zero amplitude.

4 0
3 years ago
Read 2 more answers
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