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2 years ago

Convection with potassium permanganate what would the water in the tube look like if you left this for a few hours

Physics

1 answer:

kogti [31]2 years ago

4 0

You see when quantum physics become convection with potassium it releases pressure gas such as French fries

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What is pressure? A)Shown in picture B)Shown in picture C)Shown in picture D)Shown in picture

mr Goodwill [35]

Answer:

The force exerted on a given area.

Option B is the right option.

Explanation:

<h2>About pressure</h2>

Pressure is defined as force acting per unit area. It's SI unit is Pascal or N/m^2.

Formula to find pressure is:

$\frac{thrust(f)}{area(a)}$

The force acting perpendicular on a surface is called the thrust. It is a vector quantity.

One Pascal pressure

One Pascal pressure is defined as the pressure exerted in a surface of area m^2 by the thrust of 1 N

Hope this helps ..

Good luck on your assignment.....

6 0

2 years ago

a 1-kg discus is thrown with a velocity of 19 m/s at an angle of 35 degrees from the vertical direction. calculate the vertical

nlexa [21]

Answer:

Vx = 10.9 m/s , Vy = 15.6 m/s

Explanation:

Given velocity V= 19 m/s

the angle 35 ° is taken from Y-axis so the angle with x-axis will be 90°-35° = 55°

θ = 55°

to Find Vx = ? and Vy= ?

Vx = V cos θ

Vx = 19 m/s × cos 55°

Vx = 10.9 m/s

Vx = V sin θ

Vy = 19 m/s × sin 55°

Vy = 15.6 m/s

6 0

2 years ago

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You are asked to find a set of dimensionless parameters to organize data from a laboratory experiment, in which a tank is draine

mihalych1998 [28]

Answer:

Step 1

Given: A tank is drained through an orifice from initial liquid level (h₀). The time(r), to drain the tank, depends on tank diameter (D), orifice diameter (d), acceleration due to gravity (g), liquid density (ρ) and liquid viscosity (μ).

r = f (h₀, D, d, g, ρ, μ)

Step 2

There are totally seven parameters r, h₀, D, d, g, ρ and μ

∴ n = 7

The primary variables are M, L, T

∴ m = 3

So, the number of repeating variables are, r = 3

Select the three repeating variables are ρ, d, g

Then according to Buckingham, there will be n-m (⇒ 7-3 = 4) dimensionless groups given by π₁, π₂, π₃ and π₄

So, The number of π terms = 4

Explanation:

See attached images for step 3 to 7

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2 years ago

a copper rod is sliding on two conducting rails that make an angle of 18 with respect to each other, as in the drawing. The rod

gregori [183]

14 because the horses name is friday and sprite cranberry is coming out with a new jersey

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2 years ago

Anther graph question pls help thank you

Lera25 [3.4K]

I believe the answer to be she stopped for 4 mins

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2 years ago

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