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Nimfa-mama [501]
3 years ago
5

On which factor hydraulic pressure depend?​

Physics
1 answer:
Andreas93 [3]3 years ago
6 0
Amount of gas, temperature, and volume of container.
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eduard
Uhh? Do you have any questions or need help?
7 0
3 years ago
Read 2 more answers
Suppose the displacement x of another object is related to time t according to x = A sin(2nft), where A and f are constants. Wha
Korolek [52]

Answer:

C. L

Explanation:

Given that

Displacement of the object is given as

x = A sin(2 n f t)

We know that

Quantity                          Dimensions

Length/Amplitude                  L

Distance /Displacement     L

Time                                     T

Velocity                               LT⁻¹

Acceleration                       LT⁻²

Area                                    L²

Mass                                   M

Frequency                         T⁻¹

Given that x is the displacement that is why the dimensions of the displacement will be L.

Now by balancing the dimensions both sides ,the dimensions of the A will be L.

C. L

4 0
4 years ago
A car starting at rest accelerates to a speed of 6miles/hr in 5 sec what is the average acceleration
Luden [163]

Answer:

1.2 mi/hr/sec

Explanation:

<em>a = Vf - Vi / t (formula)</em>

-----------------------------------

     6mi/hr - 0 mi/hr        6 mi/hr

a = ____________ =    _______ = 1.2 mi/hr/sec

              5 sec                 5 sec

5 0
3 years ago
Read 2 more answers
A Cassegrain telescope has a hole in the main mirror. This reduces the mirror area and thus the light gathering power, but how m
balu736 [363]

Answer:

1%

Explanation: A cassegrain telescope is a kind of telescope which is made up of the curved mirrors one of the mirrors is a concave mirror is called the primary mirror and the second mirror called the secondary mirror which is a convex mirror, when light Penetrate the cassegrain telescope, it first hits the primary concave mirror and it's then reflected by the secondary convex mirror.

5 0
3 years ago
Sound waves are longitudinal waves that can travel through air. Would you expect sound waves to travel faster through a low-dens
Serjik [45]

Answer:

Sound waves travel faster in a low-density gas

Explanation:

First of all, let's remind that sound waves are pressure waves: they consist of oscillations of the particles in a medium, which oscillate back and forth along the direction of motion of the wave (longitudinal wave).

The speed of sound in an ideal gas is given by the equation

v=\sqrt{\gamma \frac{p}{\rho}}

where

\gamma is the adiabatic index of the gas

p is the gas pressure

\rho is the gas density

From the equation, we see that the speed of sound is inversely proportional to the square root of the density: therefore, the lower the density, the faster the sound waves.

So, sound waves will travel faster in a low-density gas.

6 0
3 years ago
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