PHYSICS HIGH SCHOOL

Which statement correctly defines power?Voltage divided by amperage
The product of voltage times amperage
The product of resistance times voltage
Resistance divided by voltage

Answers

Answer 1
Answer:

Answer:

Power=V\, I which corresponds to the second option shown: "voltage times amperage"

Explanation:

The electric power is the work done to move a charge Q across a given difference of potential V per unit of time.

Since such electrical work is the product of the potential difference V times the charge that moves through that potential, and this work is to be calculated by the unit of time, we need to divide the product by time (t) which leads to the following final simple equation:

Power=(V\,Q)/(t) =V\,(Q)/(t) = V\, I

Notice that we replaced the quotient representing charge per unit of time (Q/t) by the actual current running through the circuit.

This corresponds to the second option shown in the question: "Voltage times amperage".
Answer 2
Answer:

Answer:

The product of voltage times amperage

Explanation:

I took the test and got it right

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Answers

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Your answer would be option 3/C

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The electron configuration of nitrogen (N) is

Answers

Answer: 1s^22s^22p^3

Explanation:

Electronic configuration represents the total number of electrons that a neutral element contains. We add all the superscripts to know the number of electrons in an atom.

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One particular confound for the use of an adoption study of heritability is the phenomenon of _____ placement, in which a child is placed in a home that is similar to the home of the biological parents.A) unilateral
B) forced
C) matched
D) selective

Answers

Answer:

D) selective

Explanation:

The selective placement in the adoption studies refers to practice by which the adoption agencies tend to match some definite characteristics of the adopted child's adopted parents than that of child's biological parents.

It results in the correlation of the environments between the biological relatives raised in two different homes.

For example, when the child is placed in a home which is similar to the home of the biological parents.

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Answers

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Answers

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Answers


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