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3 years ago

: Câu nào dưới đây thể hiện sự thiếu tự chủ?

Engineering

1 answer:

sukhopar [10]3 years ago

3 0

Answer:

thành thật mà nói bởi vì cách những chiếc lá đang chuyển và cách mặt trời chiếu sáng.

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Which term describes the action of a qubit that moves from superposition to 1 or 0 after measurement?

Mariana [72]

The term that describes the action of a qubit that moves from superposition to 1 or 0 after measurement is Collapse.

<h3>What is collapse?</h3>

Collapse is the process that lead to the movement of qubit from a a state of superposition to 1 or 0 after measurements which make it to remain in that state.

Therefore, The term that describes the action of a qubit that moves from superposition to 1 or 0 after measurement is Collapse.

Learn more about collapse below.

brainly.com/question/23532927

#SPJ1

4 0

2 years ago

A full journal bearing has a shaft diameter of 3.000 in with a unilateral tolerance of -0.0004 in. The l/d ratio is unity. The b

sashaice [31]

Answer:

i) 154°F

ii) 0.0114 mm

iii) 0.075 btu/s

iv) 0.080 in^3/s

Explanation:

<u>i)Determine the average film Temperature </u>

( from Viscosity-temperature chart in US customary units for SAE10 )

at Temp = 154°F

absolute viscosity = 4.25 rev

and ΔT = 2 ( 154 - operating temp ) = 28°F

where : operating temp = 140°F as given in question

also from the chart applying Raimondi and Boyd boundary conditions

ΔT = 29°F hence we can pick 154°F as the average film temperature

<u>ii) Calculate the minimum film thickness</u>

Cmin = Bore diameter - Journal shaft diameter / 2

= 3.003 - 3 / 2 = 0.0015 in

Given that : h₀ / Cmin = 0.76

there h₀ = 0.0015 * 0.76 = 0.0114 mm

<u>iii)Determine the heat loss rate </u>

Also known as power loss ratio ( H ) = ( 2π*w*f*r*N ) / ( 778 *12 )

( 2π * 0.0132 * 675 * 1.5 * 10 ) / ( 9336 )

Heat loss rate = 0.075 btu/s

<u>iv)Calculate lubricant side-flow rate for minimum clearance assembly </u>

Side flow rate = 0.315 * Total volume flow rate

= 0.315 * ( 3.8 * 1.5 * 0.0015 * 10 * 3 )

= 0.080 in^3/s.

6 0

3 years ago

This is construction plz do the key terms I’ll do anything 5. define key terms make sure you include a) all the definitions b.)

Zanzabum

Answer:

1234567891011121314151617181920

4 0

3 years ago

If you touch a downed power line, covered or bare, what's the likely outcome?

muminat

You are going to die most likely from being electrocuted

5 0

3 years ago

Using Von Karman momentum integral equation, find the boundary layer thickness, the displacement thickness, the momentum thickne

Serjik [45]

Answer:

Kindly check Explanation section.

Explanation:

NB: please check the attachment for the solution to: the boundary layer thickness, the displacement thickness, the momentum thickness the wall shear stress, the friction coefficient, and the drag coefficient for a flat plate with zero pressure gradient in a laminar flow.

===============================

So,for the solution the second part of the question that asked us to state;

What happens if we add a constant positive pressure gradient?

SOLUTION: Whenever we have dp/dx > 0 that is a positive pressure gradient then, we are going to have what is known as a divergent flow which makes pressure to increase in the direction of flow. The pressure will be minimum around the centre. Also, as the velocity decreases(velocity gradient becomes negative), the area of flow increases.

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3 years ago