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SOVA2 [1]
3 years ago
13

If the pressure in a gas is doubled while its volume is held constant, by what factor do vrms change

Physics
1 answer:
Nat2105 [25]3 years ago
8 0

Answer is given below

Explanation:

given data

pressure = double

volume = constant

solution

As we know that an Average velocity and rms velocity is directly proportional to square root of PV ..................1

so if we take P is doubled while keeping V constant

than Velocity increases by a factor \sqrt{2}  

so that Factor = 1.414 for both the cases

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How have scientists played an important role in history?
lidiya [134]

Answer:

B

Explanation:

B makes the most sense in my opinion. because different discoveries have influenced many factors of the world

8 0
3 years ago
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Which equation represents a neutralization reaction?
elixir [45]

B  acid + base    →  water + salt

Explanation:

The best equation that represents a neutralization reaction is:

                      acid + base    →  water + salt

In a neutralization reaction, an acid reacts with a base to produce salt and water only.

Here, hydrogen combines with hydroxide to form water.

Titration is usually used to carry out this reaction in the laboratory.

An indicator is added to the base and at end the color of the reaction changes.

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5 0
3 years ago
What is the energy of a photon of light with a wavelength of 3.10 × 10−7 m?
elena-s [515]
E = hf = hc/λ
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3 0
3 years ago
PLEASE HELP WILL MARK BRAINLIEST
loris [4]

Answer:

Protium

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4 0
3 years ago
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Suppose a car is traveling at +25.0 m/s, and the driver sees a traffic light turn red. After 0.340 s has elapsed (the reaction t
scoundrel [369]
First, we will get the distance traveled before the driver applied the brakes.
distance = velocity * time
distance = 25*0.34 = 8.5 m

Now, we will calculated the distance that the car traveled after the driver applied the brakes. To do this, we will use the equation of motion:
<span>vf^2 = vi^2 + 2*a*d where:
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Note: The negative sign is only to show deceleration 
d = <span> 1/2*(625) /(7) = 44.6428 m

The total stopping distance =</span> 8.5 + 44.6428 = 53.1428 m
3 0
3 years ago
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