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sergejj [24]
3 years ago
9

What do you understand by 'weightlessness due to freefall'? ​

Physics
2 answers:
Daniel [21]3 years ago
8 0

Answer:

Weightlessness is simply a sensation experienced by an individual when there are no external objects touching one's body and exerting a push or pull upon it.

Tanya [424]3 years ago
3 0

Answer:

Weightlessness is simply a sensation experienced by an individual when there are no external objects touching one's body and exerting a push or pull upon it. ... When in free fall, the only force acting upon your body is the force of gravity - a non-contact force.

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A circuit has an impedance of 5 ohms and a voltage of 100 volts. What is the current flow?
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A circuit with an impedance of 5 ohms and a voltage of 100 volts has a current flow of 20 A.

The expression of an electronic component, circuit, or system's resistance to alternating and/or direct electric current is called impedance, indicated by the letter Z. Resistance and reactance are two distinct scalar (one-dimensional) phenomena that combine to form impedance, a vector (two-dimensional) variable.

Z^{} = \frac{V}{I}

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I = \frac{100}{5}

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Therefore, A circuit with an impedance of 5 ohms and a voltage of 100 volts has a current flow of 20 A.

Learn more about  impedance here;

brainly.com/question/2263607

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2 years ago
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3 years ago
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