With a 70-99% diameter reduction in a peripheral artery, the waveform characteristics around the stenosis would include

Answer:

Wood is heavy

Explanation:

Answer:

A second degree burn would have reddened, swollen skin, with blisters. So yes, your statement would be true.

A bend is defined as a change in the shape of the part between the damaged and undamaged area that is smooth and continuous.

What is a kink?

A kink can be defined as a sharp bend with a small radius over a short distance.

So when any part is kinked it must be replaced without any doubt. A part is kinked if it just doesn't work on the repair.

What is a bend?

Unlike a kink, a bend can be restored. That is after a bend also  a part can be bought back to its original position.

When the part is straightened, it is returned to proper shape and state without any areas of permanent deformation.

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Answer: The two statements that apply to gas welding as compared to arc welding are:

1.Slower than arc welding

2.Easier to control than arc welding

Explanation: Gas welding is a slower process than arc welding because it requires heating the metal to be welded to a high temperature before the welding process can begin.

However, it is easier to control than arc welding because the welder can adjust the heat and flame of the gas torch to achieve the desired results. In contrast, arc welding requires more skill and practice to control the electric arc and produce a good weld.

Note that the Skier's acceleration if friction is near zero is 4.14m/s, while her acceleration if friction is 45.0N is 3.39m/s.

In mechanics, acceleration is defined as the rate of change of an object's velocity with respect to time. Vector quantities are accelerations. The orientation of an object's acceleration is determined by the orientation of its net force.

The change in velocity (v) over the change in time (t) is expressed by the equation a = v/t. This enables you to calculate how quickly velocity varies in meters per second squared (m/s²).

To arrive at the above values, note that we are given:

Mass = 60Kg

Friction = 45N

The formula for acceleration used here is:

a = g x sinθ. where

a = acceleration

g = gravity constant and

Sinθ is the angle of incline.

This is because acceleration is directly proportional to the sine of the incline angle (θ), When sinθ is 1, the angle of the incline is 90°. Incline here accounts for the incline of the skier's body as she descends.

Hence:

a = 9.8 x sin25°

a = 9.8 x 0.422

a = 4.14m/s where friction is negligible.

B)

Where friction is 45.0N, we must use the following formula to account for same:

a = g x sinθ - (f/m);

Where f is friction (45.0N) and

m is mass (60kg)

substituting the values we have:

a = 9.8 x sin 25° - (45/60)

a = 9.8 x 0.422 - 0.75

a = 4.14 - 0.75

a = 3.39 (m/s)

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Answer:

None of the above cause thats what i put

To establish the order of transformations used in the transformation given by the notation "s5a2," we must carefully examine the notation. The symbol "s5a2" denotes a pair of transformations.

The first transformation, indicated by the letter "s," is shear. The subscript 5 denotes that this shear is applied in a certain direction along a line 5 units distant from the origin. The second change, indicated by the letter "a," is an expansion or dilatation. The subscript 2 denotes that this enlargement's scale factor is 2. As a result, according to the notation "s5a2," shear is used first, followed by expansion. As a result, the right transformation order is: Shear along a 5 unit line away from the origin. To establish the order of transformations used in the transformation given by the notation "s5a2," we must carefully examine the notation. The symbol "s5a2" denotes a pair of transformations.

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Answer:

No

Explanation:

In the early Aviation history men have always dominated the world of aviation and women are notoriously under-represented, particularly in technical and leadership roles. Therefore, women was treated unequal.

Answer:

they were updated rather than being created

Answer:

Invention is about creating something new, while innovation introduces the concept of “use” of an idea or method.

Circuit Breakers or Fuses:  A circuit breaker is a switching device in a circuit that interrupts an irregular flow of current.

It uses an internal system of bounds or compact air to sense any changes in the current flow. It will 'break' the circuit open and cut the flow of current.

The breakers or switches handle the electricity. If too many devices on the same circuit are employed at the same time, an overload may occur. If there is an overload of electricity in any of the courses of the home, the breaker will open the course to stop the flow of electricity.

Hand switches are actuated by human touch. Limit controls are actuated by machine motion.

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Answer:

Not seeing any other information, the best answer I can give is 2m.

Explanation:

M = magnitude

You see, if they have an equal charge, and you add them, it'd be 2 * m, or 2m.

Solution of Question 1:

The uncovered area at the bottom of the rotating cylindrical tank can be determined by considering the shape traced out by the water surface as it rotates. Since the water depth is 4m, the shape traced out is a frustum of a cone.

To find the uncovered area at the bottom, we need to calculate the area of the base of the frustum, subtracted from the total area of the base of the cylinder.

The radius of the cylindrical tank is half of its diameter, so it is 1.5m. The radius of the water surface at a depth of 4m can be calculated using similar triangles:

radius_water = (depth_water / height_tank) * radius_tank

= (4 / 6) * 1.5

= 1m

The uncovered area at the bottom is then the area of the base of the cylinder minus the area of the base of the frustum:

uncovered_area = π * (radius_tank)^2 - π * (radius_water)^2

= π * (1.5^2 - 1^2)

= π * (2.25 - 1)

= π * 1.25

≈ 3.93π mm^2

Therefore, the uncovered area at the bottom of the rotating tank is approximately 3.93π mm^2.

Solution of Question 2:

The absolute pressure at a depth of 5m below the surface of a liquid can be calculated using the hydrostatic pressure formula:

pressure = pressure_at_surface + (density * gravitational_acceleration * depth)

The relative density of the liquid is 0.85, which means its density is 0.85 times the density of water. Given that the barometer reading on the surface is 1.5 bar (which is equivalent to 150 kPa), we can calculate the absolute pressure at a depth of 5m below the surface.

pressure = 150 kPa + (0.85 * density_of_water * 9.8 m/s^2 * 5m)

The density of water is approximately 1000 kg/m^3, so substituting the values into the formula:

pressure = 150 kPa + (0.85 * 1000 kg/m^3 * 9.8 m/s^2 * 5m)

= 150 kPa + 4.15 kPa

= 154.15 kPa

Therefore, the absolute pressure at a depth of 5m below the surface of the liquid is approximately 154.15 kPa.

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At 1.2mpa pressure and 50c

What is pressure?
By pressing a knife against some fruit, one can see a straightforward illustration of pressure. The surface won't be cut if you press the flat part of the knife against the fruit. The force is dispersed over a wide area (low pressure).

a)Mass flow rate of the refrigerant
Therefore h1= condenser inlet enthalpy =278.28KJ/Kg
saturation temperature at 1.2mpa is 46.29C
Therefore the temperature of the condenser

T2 = 46.29C - 5
T2 = 41.29C

Now,
d)power consumed by compressor W = 3.3KW
Q4 = QL + w = Q4
QL = mR(h1-h2)-W
= 0.0498 x (278.26 - 110.19)-3.3
=5.074KW
Hence refrigerator load is 5.74Kg

(COP)r = 238/53
(Cop) = 4.490

Therefore the above values are the (a) mass flow rate of the refrigerant, b) the refrigerant load, c) the cop, and d) the minimum power input to the compressor for the same refrigeration load.

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Answer:

  48.00 microamps

Explanation:

The base voltage is limited by the zener to 5.5 V. If we assume the B-E voltage drop is 0.7 V, then the voltage across RE is 5.5-0.7 = 4.8 volts. That means the emitter current is 4.8/2.0k = 2.4 mA.

The base current is that amount divided by (1+β), so is 2.4 mA/(1+49) = 48 μA.

Answer:

they trap coarse particulate contamination and copper shavings

False, The objective of IP (Internet Protocol) is not to force all physical networks in the internet to adopt the same set of physical layer and network access layer protocols.

IP is a network layer protocol that provides the addressing and routing functions in the Internet. It is designed to work with various physical layer and network access layer protocols, allowing different types of networks to interoperate.

IP provides a standardized way of routing packets across heterogeneous networks, while allowing flexibility in the choice of physical layer and network access technologies. This flexibility enables the Internet to connect diverse networks with different protocols and technologies.

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The velocity profile for a rectangular channel is given by: v(y) = (3y² + y)/2.The width of the channel is given as 2 meters.The volumetric discharge is the rate of flow of fluid (volume/time) per unit cross-sectional area.

It can be calculated by multiplying the velocity and area of the cross-section of the channel. In this case, the cross-sectional area is simply the product of the width (b) and depth (y) of the channel: A = b*y.The volumetric discharge (Q) can be calculated as follows:
Q = v(y) * A= (3y² + y)/2 * 2y= 3y³ + y²Therefore, to determine the volumetric discharge, we need to integrate the velocity profile from the bottom of the channel (y = 0) to the top (y = b = 2 m).

To calculate the volumetric discharge of a rectangular channel, we first need to determine the velocity profile. In this case, the velocity profile is given by v(y) = (3y² + y)/2. The width of the channel is given as 2 meters, so the cross-sectional area of the channel is simply the product of the width and the depth (y). To determine the volumetric discharge, we need to integrate the velocity profile from the bottom of the channel to the top, and then multiply the result by the cross-sectional area. This gives us a final expression for the volumetric discharge of Q = 3y³ + y². Plugging in the width of the channel (2 m) and integrating from 0 to 2 m, we find that the volumetric discharge is 8.67 m³/s.

Therefore, the volumetric discharge of the liquid in the rectangular channel is 8.67 m³/s.

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Answer:

Hydrostatic force = 41168 N

Explanation:

Complete question

A triangular plate with a base 5 ft and altitude 3 ft is submerged vertically in water  so that the top is 4 ft below the surface. If the base is in the surface of water, find the force against onr side of the plate. Express the hydrostatic force against one side of the plate as an integral and evaluate it. (Recall that the weight density of water is 62.5 lb/ft3.)

Let "x" be the side length submerged in water.

Then

w(x)/base = (4+3-x)/altitude

w(x)/5 = (4+3-x)/3

w(x) = 5* (7-x)/3

Hydrostatic force = 62.5 integration of  x * 4 * (10-x)/3 with limits from 4 to 7

HF = integration of 40x - 4x^2/3

HF = 20x^2 - 4x^3/9 with limit 4 to 7

HF = (20*7^2 - 4*7^(3/9))- (20*4^2 - 4*4^(3/9))

HF = 658.69 N *62.5 = 41168 N

In light of this Supreme Court ruling, states were forbidden from passing any law that would conflict with Congress's authority to control interstate trade.

States continued to have the authority to control trade within their borders. As a result, Ogden's monopoly on ferryboat service between New York City and Elizabethtown, New Jersey, was illegally granted by the state through a state license. First of all, as the nation's highest system, it serves as the last resort for individuals seeking justice. Second, it is crucial for ensuring that each arm of government understands the boundaries of its own authority because of its ability to conduct judicial reviews. By stating that the national government had the authority to regulate interstate commerce, it clarified the scope of the commerce clause.

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Answer:

Using 1's complement

a)

Therefore the difference is -10001

b)

Therefore the difference is 00001

c)

Therefore the difference is 01001

d)  

Therefore the difference is 10100

e)

Therefore the difference is 00111

Explanation:

Using 1's complement

a) The 1's complement of the subtrahend 11010 = 00101.

Therefore 01001-11010 = 01001 + 00101 = 01110

Since no overflow, we take the 1's complement of the result and it is negative.

Therefore the difference is -10001

b) The 1's complement of the subtrahend 11001 = 00110.

Therefore 11010-11001 = 11010 + 00110 =1 00000

Since there is an overflow, we add the overflow to the result

Therefore the difference is 00001

c) The 1's complement of the subtrahend 01101 = 10010

Therefore 10110-01101 = 10110 + 10010 =  1 01000

Since there is an overflow, we add the overflow to the result

Therefore the difference is 01001

d)  The 1's complement of the subtrahend 00111 = 11000

Therefore 11011-00111= 11011 + 11000 =  1 10011

Since there is an overflow, we add the overflow to the result

Therefore the difference is 10100

e) The 1's complement of the subtrahend 10101 = 01010

Therefore 11100-10101= 11100 + 01010 = 1 00110

Since there is an overflow, we add the overflow to the result

Therefore the difference is 00111

Using 2's complement

a) The 2's complement of the subtrahend 11010 = 00110.

Therefore 01001-11010 = 01001 + 00110 = 01111

Since no overflow, we take the 2's complement of the result and it is negative.

Therefore the difference is -10001

b) The 2's complement of the subtrahend 11001 = 00111.

Therefore 11010-11001 = 11010 + 00111 =1 00001

Since there is an overflow, we drop the overflow

Therefore the difference is 00001

c) The 1's complement of the subtrahend 01101 = 10011

Therefore 10110-01101 = 10110 + 10011 =  1 01001

Since there is an overflow, we drop the overflow

Therefore the difference is 01001

d)  The 1's complement of the subtrahend 00111 = 11001

Therefore 11011-00111= 11011 + 11001 =  1 10100

Since there is an overflow, we drop the overflow

Therefore the difference is 10100

e) The 1's complement of the subtrahend 10101 = 01011

Therefore 11100-10101= 11100 + 01011 = 1 00111

Since there is an overflow, we drop the overflow

Therefore the difference is 00111

No underwater luminaires shall be installed in a permanently-installed swimming pool that operates on supply circuits over 150 volts between conductors.

A circuit in electronics is a closed path that enables the movement of electricity from one point to another. A gap or break in the circuit does not obstruct the flow of current, even though it may contain a variety of electrical components like transistors, resistors, and capacitors.

A basic circuit is something like a flashlight. Because the circuit is not closed when the switch is off, no electricity will flow from the batteries to the flashlight's bulb. A piece of metal inside the flashlight physically closes the circuit gap when you turn the switch to the on position. The bulb then illuminates as a result of the batteries' electrical flow.

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Answer:

I think its A

Explanation:

The superposition principle allows us to solve for va in a circuit with multiple sources by finding the individual contributions of each source and adding them up. This can be done by turning off one source at a time and solving for va in each case.

To solve for va in the circuit using the superposition principle, we first need to find the contributions of each source individually and then add them up. We can turn off one source at a time and solve for va in each case. Then we add up the individual contributions to get the final value of va.

For example, if we turn off the voltage source V1, we can redraw the circuit with V2 and the current source as the only active sources. We can then solve for va using Ohm's law and Kirchhoff's laws. We repeat the same process for V2 and the current source, each time turning off the other sources.

After finding the individual contributions, we can add them up to get the final value of va using the principle of superposition. The final value of va will be the algebraic sum of the individual values.

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In the CGS system, the unit of charge is the charging unit (ESU). Also known as "Statistical Pendant" (StatC). In the CGS system, the load unit is the electromagnetic unit (E.M.E.).

The e.s.u. of charge, also known as franklin or statcoulomb, is the charge such that two similar q=1statC charges at a space of 1cm from each other exert an electrostatic force of 1dyn on each other.

The e.m.u. of current, also called the biot or abampere, is the current such that two infinitely-long straight, parallel conductors carrying 1abA of current and separated by 1cm exert a magnetostatic force of 2dyn on each other.

The relations between these units are such that

\(\frac{1 statC}{1 abA * 1s} = \frac{1 statC}{1abC} = \frac{1}{C} = \frac{1 statA}{1abA} = \frac{\frac{1 statC}{s} } {1 abA}\)

where c is the speed of light.

The ESU and EMU systems of electromagnetic units are different and they should generally be considered separate and independent (if relatively similar), and they do not coincide with the gaussian set of electromagnetic units.

For example, since the electrical displacement vector D is defined as \(E + 4\pi P\) in the ESU system and \(\frac{1}{c^{2} } E + 4\pi P\) the EMU system, it is not possible to exchange the formulas of one system for another without using a formula dictionary like the one at Jackson's end. There is not. classical electrodynamics.

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Solution :

It is given that :

Thermal coefficient = 0.0045/K

Ambient temperature, \($T_a = 25 - 40^\circ$\)

air velocity, v = 0-5 m/s

Solar radiation, \($G= 400-100 \ W/m^2$\)

\($P=50 \ W$\)

Model calculations :

Cell temperature (\($T_c$\))

\($T_c = T_a + \left(\frac{0.25}{5.7+3.8 \ v_w}\right) G$\)

where \($ v_w - v_a = $\) wind speed / air speed

∴ \($T_c = 2 \pi + \left(\frac{0.25}{5.7+3.8 \times 1}\right) \times 400$\)

   \($T_c = 35.526 ^\circ$\)

\($\Delta T = T_c -25$\)

      = 35.526 - 25

      = 10.526 K

Thermal coefficient = 0.0045 x 10.526

                                = 0.04737

Pv power = \($(1 -C_T) \times P \times \frac{G}{1000}$\)

                \($=(1 -0.04737) \times 50 \times \frac{400}{1000}$\)

                = 17.0526 W

Before joining a fitting and pipe using socket fusion, it is important to ensure that both the fitting and pipe are clean and free from any debris or contaminants. Additionally, the correct size fitting and pipe must be used to ensure a proper fit.

Socket fusion is a method of joining plastic pipes and fittings together by heating the material and then pressing the heated ends together to form a strong bond. Before the socket fusion process begins, it is important to prepare both the fitting and pipe by ensuring they are clean and free from any debris or contaminants.

This can be achieved by using a specialized cleaning tool or wiping the surfaces with a clean cloth. Additionally, it is crucial to use the correct size fitting and pipe to ensure a proper fit and prevent any leaks or issues in the future. Proper preparation of the materials is crucial to ensuring a successful socket fusion joint.

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Answer:

Utilizing flush valves for toilets and urinals and/or low-flow versions of each, as well as installing low-flow faucets, or aerators can significantly reduce water use.

Explanation:

Answer:

Voltage Regulator

Technician A is correct.

Explanation:

Technician B is not correct.  The voltage regulator is not installed between the output terminal of the alternator and the positive terminal of the battery as claimed by Technician B.  Technician A's opinion that the voltage regulator controls the strength of the rotor's magnetic field is correct.  The computer can also be used to control the output of the alternator by controlling the field current.

Answer:

Zoning is like a hammer because it is used as a tool for urban planning.