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3 years ago

HELP ASAP PLEASE PHYSICS

Physics

2 answers:

LiRa [457]3 years ago

6 0

Answer:

1. 45.65

2. 1.19x10^19

3. 514OHM

4. 2.45 ( NOT 1.86 OR 1.36)

6. 20.06A

7. 206 ohms

8. 13 Ohms

9. 2 ohms

10. 0.051 ( NOT 0.036 OR 0.089)

Explanation:

I've struggled with both problems 4 and 10

Nataly_w [17]3 years ago

5 0

Answer: did you get the answers?

Explanation:

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Explanation:

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An element from group 2 will form ionic bonds with

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Any non- metal group 13-17

Explanation:

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3 years ago

Two force of 126N and 215N act on an object,calculate the magnitude and direction

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3 years ago

I have 17 liters of air to a balloon the is 200 kelvin. If I take the balloon to a place where the temperature is 157 kelvin, wh

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Answer:

The new volume of the ballon will be 13.345 L

Explanation:

Charles's Law consists of the relationship that exists between the volume and the temperature of a certain quantity of ideal gas, which is maintained at a constant pressure, by means of a constant of proportionality that is applied directly. For a given sum of gas at a constant pressure, as the temperature increases, the volume of the gas increases and as the temperature decreases, the volume of the gas decreases.

Charles's law is a law that says that when the amount of gas and pressure are kept constant, the quotient that exists between the volume and the temperature will always have the same value:

$\frac{V}{T}=k$

It is possible to assume that you have a certain volume of gas V1 that is at a temperature T1 at the beginning of the experiment. If you vary the volume of gas to a new value V2, then the temperature will change to T2, and it will be true:

$\frac{V1}{T1}=\frac{V2}{T2}$

In this case:

V1= 17 L
T1= 200 K
V2= ?
T2= 157 K

Replacing:

$\frac{17 L}{200 K} =\frac{V2}{157 K}$

Solving:

$V2= 157 K*\frac{17 L}{200 K}$

V2= 13.345 L

The new volume of the ballon will be 13.345 L

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3 years ago