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3 years ago

Which conclusion is supported by the data in the table?

Physics

1 answer:

vaieri [72.5K]3 years ago

8 0

Answer:

B. More African Americans became registered to vote in Southern states.

Explanation:

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What work is done by a system on its environment when an ideal gas is maintained at a constant pressure of 200 newtons/meter2 du

Crank

Answer:

Work done done by a system on its environment is W=40 Joules

Explanation:

Given:

Ideal gas is maintained at a constant pressure $P=200 \frac{N}{m^{2}}$

Change in Volume $d v= -0.2 m^{3}$

To find:

Work done by a system during an Isobaric Process

Solution:

In a Isobaric Process, constant pressure is maintained, $P=200 \frac{N}{m^{2}}$

According to the formula,

work done $\bold{W=P \times d v}$

Substitute the values of pressure and change in volume in the above formula,

$=200 \times -0.2$

$=40 \text { Joules }$

Result:

Work done done by a system W= -40 Joules

8 0

3 years ago

Read 2 more answers

Refer to the pics for the question please.

frosja888 [35]

Overall displacement of the object = 30 m

Average velocity = 0.6 m/s

Instantaneous velocity = 0.2 m/s

The correct graph is graph C.

<h3>What is displacement?</h3>

Displacement is the distance travelled by an object in a specified direction.

Displacement is a vector quantity.

The overall displacement of the object = 40 m - 10 m

Overall displacement of the object = 30 m

Average velocity = displacement/time

Average velocity = 30 m/ 50 s

Average velocity = 0.6 m/s

Instantaneous velocity at t = 10.0 s

Instantaneous velocity = (15 - 10)/10

Instantaneous velocity = 0.2 m/s

The correct graph is graph C.

In conclusion, velocity is the change in displacement with time..

Learn more velocity at: brainly.com/question/4931057

#SPJ1

3 0

2 years ago

Is a dog chasing its tail acceleration

AfilCa [17]

Answer:

if he is chasing his tail faster with each circle, then that would be acceleration, If not then no

7 0

3 years ago

Read 2 more answers

Sound waves...

MrMuchimi

Answer:

Option 3

Explanation:

Hope it will help you

Pls Mark me as brainliest

You tmuc

6 0

2 years ago

Coherent light with wavelength 594 nm passes through two very narrow slits, and the interference pattern is observed on a screen

weeeeeb [17]

The position of bright fringes Y_m on screen in double slit experiment is given by following expressión

$y_m={m\lambdaD}{d}$

We can solve for d, clearing the variables, so

$d=\frac{m\lambda D}{y_m}$

So making the substitution for λ= 594nm, D=3m, y_1=4.84 and m=1, we have

$d=\frac{594*10^{-9}*3*1}{4.84*10^{-3}}\\d=3.7*10^{-4}m$

Through this value we can find the position of dark fringes y_m on screen. The following expressión can approach better,

$y_m=(m+\frac{1}{2})\frac{\lambda D}{d}$

To solve the wavelength m is equal to 0,

$y_0=\frac{\lambda D}{2d}$

clearing for \lambda

$\lambda = \frac{2y_0 d}{D}$

Making the substitution for $y_0=4.84mm, d=3.7*10^{-4}, D=3m$

$\lambda=\frac{2(4.84*10^{-3})(3.7*10^{-4})}{3}\\\lambda=1.19 \mu m$

So we have that the wavelength required is $1.19 \mu m$

4 0

4 years ago