PHYSICS HIGH SCHOOL

If the voltage in a circuit is 24 V and the current is 2 A, what is the total power in the circuit?

Answers

Answer 1
Answer:

V = Voltage in the circuit = 24 Volts

i = Current flowing in the circuit = 2 A

P = Total power dissipated in the circuit.

Total Power dissipated in a current carrying circuit is given as

P = i V

inserting the above values of the current and voltage in the above equation , we get

P = (2 A) (24 V)

P = (2 x 24) (AV)

P = 48 Watt                 (Since Ampere -Volt  = watt)
Answer 2
Answer: maybe you can divide the volts its twelve if you do that but itll show you how much to double it by

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Our Sun is all of the following EXCEPT ____.a. part of a binary system
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Answers

Answer:

part of a binary system

Explanation:

Sun is a yellow star, it is a G-type main sequence star. It is yellow dwarf star. It is white but from our earth, it appears yellow. So it is a yellow star.

As mentioned, yes it is a main sequence star.

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Just as the skydiver steps out of the helicopter Somos what do you start a stopwatch so the time is zero at the skydiver steps out of the plane what is the skydivers dour velocity at the instant just before starting to fall

Answers

The same as that of the aircraft that he /she is in. If flying level, it would be zero.

Lara has noticed that all of her friends are very careful about what they eat, and they are all much thinner than she is. She wants to be healthy, but she really wants to fit in with her friends. What is the best step for Lara to take?A. Talk to a trusted adult to help her evaluate her eating and exercise in a healthy way.
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Answers

Answer: Option (A) is the correct answer.

Explanation:

If Lara wants to be healthy, and really wants to fit in with her friends then she should talk to a trusted adult to help her evaluate her eating and exercise in a healthy way.

This is because a trusted person will give her beneficial advice as compared to any other person or any advertisement on TV which may promise false results in order to sell their product.

This may also lead to harmful effects on her health. Thus, she should eat and exercise in a healthy way.

A. Talk to a trusted adult to help her evaluate her eating and exercise in a healthy way.

The age of the universe is thought to be about 14 billion years. Assuming two significant figures, write this in powers of ten in years

Answers

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A car's velocity changes from 32m/s to 96m/s in an 8.0-s period. what is its acceleration?

Answers


|Acceleration| = (change in speed) / (time for the change)

Change in speed = (speed at the end) minus (speed at the beginning).

Change in speed = (96 m/s  -  32 m/s)  =  64 m/s

|Acceleration| = (64 m/s) / (8.0 sec) = 8.0 m/s²

This solution is written in terms of speed and the absolute value
of acceleration.  The question gives no information regarding the
direction of motion at any time, so it's not possible to say anything
about velocity, or the direction of acceleration.

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Answers

Answer

atoms or molecules

Explanation

A pure gas such as argon or neon is made up of individual atoms. Other compound gasses such as oxygen or carbon dioxide are made up of elements.

Protons, neutrons and electrons are parts of an atom. They are not actually particles but charges.

The answer to the question is atoms or molecules.
The answer is the last option atoms or molecules
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