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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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Describe the change in motion and kinetic energy of the particles as thermal energy is removed from a liquid. Which change of st
Kobotan [32]

Answer:

Change in state from liquid to solid.

Explanation:

Decrease in thermal energy will decrease energy and particles will slow down. Change in state from liquid to solid.

8 0
3 years ago
you stand on a straight desert road at night and observe a vehicle approaching. this vehicle is equipped with two small headligh
inysia [295]

Answer:

The distance that you marginally able to discern that there are two headlights rather than a single light source is 6.084 km

Explanation:

Given:

d = distance = 0.679 m

λ = wavelength of the light = 537 nm = 537x10⁻⁹m

dp = pupil diameter = 4.81 mm = 0.00481 m

Question: What distance, in kilometers, are you marginally able to discern that there are two headlights rather than a single light source, dx = ?

For the separation of the peak from the central maximum it is:

sin\theta =\frac{\lambda }{d_{p} } =\frac{537x10^{-9} }{0.00481} =1.116x10^{-4}

In this case, the two small sources of the headlights have the same angle as the images that form inside the eye

d_{x} =\frac{d}{sin\theta } =\frac{0.679}{1.116x10^{-4} } =6.084x10^{3} m=6.084km

7 0
4 years ago
Im stressing out about this cause obviously i thought i did good but i guess not can someone explain to me where i went wrong th
Black_prince [1.1K]

I would recommend, to include the scientific part of Newton's Laws of motion, with an example. Also, state how all three laws play a part in the activity. It seems like you just did the realistic part of it, swimming, now include how it happens with correct vocabulary.  Good Luck!

3 0
3 years ago
A ramp with a mechanical advantage of 8 lifts objects to a height of 1.5 meters how long is the ramp
AlekseyPX

<u>Given data:</u>

M.A. =  8 (No units),

Ramp height (h)= 1.5 m, lifted,

Determine how long is the ramp=?

<em>General formula </em>

<em> Mechanical Advantage = (Ramp length) ÷ (Ramp height),</em>

<em>                              M.A = l  ÷ h </em>

<em>                                   8 × 1.5 = l = 12 m long</em>

<em>length of the ramp l ramp = 12 m</em>



5 0
3 years ago
If you travel 40 miles east and then turn around and drive 12 miles west, the displacement is?
AVprozaik [17]
To find how far east we drove (This is the displacement), we simple subtract 12 from 40.
An easy way to do this in your head is to round 12 down to 10, subtract 10 from 40, then subtract the remaining 2. This should result in an answer showing that you drove 28 miles east.
6 0
3 years ago
Read 2 more answers
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