perform the following binary subtraction. a. ( 100001 )2 b. ( 100010 )2 c. ( 100011 )2 d. ( 100100 )2 e. ( 100101 )2

Answer:

the support system of tunnel or shaft

Explanation:

i just looked it up

Answer:

the answer is true

Explanation:

Scenario 2 demonstrates the conservation of linear momentum.

As the two identical balls of putty move towards each other with the same velocity, their individual momenta are equal and opposite. When they collide and merge into one ball of putty with zero velocity, their momenta cancel each other out, resulting in no net change in the system's momentum.

This example adheres to the principle of conservation of linear momentum, which states that the total momentum of a closed system remains constant if no external forces are acting on it. In contrast, scenarios 1, 3, and 4 involve external forces or torques, which alter the momentum or angular momentum, respectively.

Hence,the correct answer is Option 2.

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Answer:

speed(0)

square_length = int(input("What is the length of the square?"))

def draw_square():

   pendown()

   for i in range(4):

       forward(square_length)

       left(90)

   penup()

penup()

setposition(-200, -200)

draw_square()

penup()

setposition(-200, 200 - square_length)

draw_square()

penup()

setposition(200 - square_length, 200 - square_length)

draw_square()

penup()

setposition(200 - square_length, -200)

draw_square()Explanation:

Answer:

true

Explanation:

Answer:

ok

Explanation:

Resistors limit the amount of current flow in the circuit. For devices connected to the circuit, some currents can damage their integrity. Therefore, resistors are often used to protect devices connected to the circuit that follow it.

B. Junction boxes equipment is used to supply power to several connections from one supply source.

Junction boxes are essential components in electrical systems that serve the purpose of distributing power from a single supply source to multiple connections. They are designed as electrical enclosures, typically made of metal or plastic, that house and protect the electrical connections and wiring within.

The main function of a junction box is to provide a centralized location where multiple electrical circuits or wires can come together and be connected. These circuits may be part of a larger electrical system, such as a building's wiring network, or they may be specific circuits for various devices or outlets.

By consolidating the connections in one place, junction boxes ensure a more organized and manageable electrical setup. They help in preventing loose or exposed wiring, which can be hazardous and prone to accidents. The enclosure of the junction box also provides protection against dust, moisture, and other external elements that could potentially damage the electrical connections.

When it comes to supplying power, the junction box acts as a hub. It receives the electrical supply from the main source, such as a circuit breaker panel, and then distributes that power to the connected circuits or devices. This distribution allows for multiple connections to receive power simultaneously and efficiently.

Junction boxes also play a crucial role in maintaining electrical safety. They often have covers or lids that can be securely fastened, preventing unauthorized access to the wiring and reducing the risk of electrical shocks or accidents. Additionally, junction boxes are designed to meet specific electrical codes and standards to ensure proper installation and compliance with safety regulations.

In summary, junction boxes are used to provide power to several connections from one supply source by serving as centralized enclosures for electrical connections. They facilitate the distribution of power, protect the wiring, and enhance electrical safety within an electrical system or installation.

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Answer:

Typically, diesel trucks cost more than those with gas engines, especially when you're first buying them, as diesel is usually featured as an add-on for gas-powered cars. Diesel add-ons can cost over $5,000 for midsize trucks and around $10,000 for heavy-duty trucks.

Explanation:

Make me brain pls

Answer:

what do we do

Explanation:

The statement 'this' symbol represents an independent relationship between child classes is False because 'this' keyword in Java is used to refer to the current instance of the class, not to represent any relationship between child classes.

The 'this' keyword in Java is used to refer to the current instance of the class, not to represent the child of the current parent object. It is a useful keyword in Java for avoiding naming conflicts between instance variables and method parameters with the same name.

In Java, the 'this' keyword refers to the current object that is being referred to by a method or a constructor. It is used to differentiate between the instance variables and local variables that have the same name. For example, when a method or a constructor is called on an object, the 'this' keyword can be used to refer to the instance variables of that object. This is useful when we want to avoid naming conflicts between the instance variables and the local variables within the method or constructor.

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Answer:

they are made from petroleum

Answer:

The HTML ul tag is used for the unordered list. There can be 4 types of bulleted list: To represent different ordered lists, there are 4 types of attributes in <ul> tag. This is the default style. In this style, the list items are marked with bullets.

Answer:

Ordered

\({ \tt{ < ol > .... < / ol > }}\)

Unordered

\({ \tt{ < ul > .... < /ul > }}\)

Increasing the voltage applied to a diode above its PIV rating can result in increased forward current, and may lead to the destruction of the diode due to an increase in avalanche current.

A. Increasing the voltage applied to a diode above its PIV rating will increase the forward current, or current flowing through the diode when it is conducting.
B. The diode may be destroyed because of the increase in current if the current exceeds the maximum ratings for the device.
C. The diode may be destroyed because of the increased current that can occur in the event of an avalanche breakdown. An avalanche breakdown occurs when the current is increased to a certain point and the reverse breakdown voltage of the diode is exceeded. This results in a large increase in the current through the diode, which can cause it to fail.
D. An increase in voltage above the PIV rating may cause an avalanche current. Avalanche current is a phenomenon that occurs in a diode when the reverse breakdown voltage is exceeded, leading to a large increase in current.
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After the refrigerant liquid has been recovered from the appliance, any remaining vapor is considered non-condensable gases (NCGs) and residual refrigerant vapor.

During the recovery process, the majority of the refrigerant is extracted, leaving these remnants behind.

The NCGs, such as air or nitrogen, can negatively affect the performance of the appliance if not removed properly.

It is essential to follow proper refrigerant recovery procedures and use recovery equipment designed to handle and eliminate NCGs and residual refrigerant vapor.

By doing so, you can ensure the appliance operates efficiently and minimize any potential environmental impact.

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In 1987, after perfecting his technique on a cow's eye, New York City ophthalmologist Steven Trokel performed the first-ever laser surgery on a human cornea.

How can we explain this? 

Laser surgery on the cornea, also known as refractive surgery, is a procedure that uses a specialized laser to reshape the cornea and correct refractive errors such as nearsightedness, farsightedness, and astigmatism.

Preparation: The patient is given a mild sedative and anesthetic eye drops to numb the eye and reduce discomfort during the procedure.

Creation of a flap: Using a microkeratome or a femtosecond laser, a thin flap is created on the surface of the cornea. This flap is then lifted to expose the underlying corneal tissue.

Reshaping of the cornea: A specialized laser called an excimer laser is used to remove a precise amount of corneal tissue based on the patient's individual prescription. The laser uses a cool ultraviolet light to precisely vaporize and reshape the cornea.

Replacing the flap: After the cornea has been reshaped, the flap is carefully repositioned over the treated area, where it naturally adheres without the need for stitches.

Post-operative care: Patients are typically prescribed antibiotic and anti-inflammatory eye drops to reduce the risk of infection and to promote healing. The patient may also be advised to avoid certain activities, such as swimming or contact sports, for a period of time after the procedure.

Laser surgery on the cornea is a safe and effective procedure that has helped millions of people achieve better vision without the need for glasses or contact lenses. However, as with any medical procedure, there are risks and potential complications, and it is important for patients to discuss the procedure thoroughly with their eye doctor and to carefully follow all pre- and post-operative instructions.

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The value of capacitance will be needed to produce a resonant circuit at this frequency is 79.6.

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This question is incomplete, the missing diagram is uploaded along this answer below;

Answer:  

the increase in the overturning moment is 10.1 × 10⁶ lb.ft/ft

Option c) 10.1 × 10⁶ lb.ft/ft id the correct answer

Explanation:

 Given the data in the question and illustrated in the image below;

Hydrostatic force on Dam ( per unit length )

P = \(\frac{1}{2}\) rH.H = \(\frac{1}{2}\)rH² lb/ft

Now, Overturning moment;

M = R × P = H/3 × \(\frac{1}{2}\)rH²  = \(\frac{1}{6}\)rH³ lb.ft/ft

so when H = 175 ft

M₁ =  \(\frac{1}{6}\)r × ( 175 )³  =  \(\frac{1}{6}\) × 62.4 × ( 175 )³

M₁ = 55737500

Also, When H = 185 ft

M₂ =  \(\frac{1}{6}\)r × ( 185 )³  =  \(\frac{1}{6}\) × 62.4 × ( 185 )³

M₂ = 65848900

∴ Increase in overturning moment will be;

⇒ M₂ - M₁ = 65848900 - 55737500

⇒ 10111400 ≈ 10.1 × 10⁶ lb.ft/ft

Therefore, the increase in the overturning moment is 10.1 × 10⁶ lb.ft/ft

Option c) 10.1 × 10⁶ lb.ft/ft id the correct answer

The conflict may arise due to task interdependence.

The conflict may arise due to task interdependence.Stephen works with a group of engineers and is responsible for pricing out parts listed on the drawings for a new product. He is anxious to get the drawings so he can start his work. Conflict may arise due to Task Interdependence.Task interdependence refers to the way that different tasks or work units in an organization rely on one another. In organizations, some work units or teams depend on one another in order to complete their own work tasks. When work units depend on one another for the completion of their work, task interdependence exists.As per the given scenario, Stephen is working with a group of engineers and is responsible for pricing out parts listed on the drawings for a new product. Here, he needs to be completely dependent on the other engineers to get the drawings so he can start his work. If there is any delay or the other engineers do not deliver their part on time, then conflict can arise.

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Answer:

Area of the piston = 1.143 * 10^-3 m^2

Explanation:

Here, we are tasked with calculating the area of the piston.

Mathematically, the area of the piston =

Piston force/ cylinder pressure

From the question,

Piston force = mg where m is the mass of the piston = 35 kg and g is the acceleration due to gravity = 9.8 m/s^2

Thus, piston force = 35 * 9.8 = 343 N

Now the pressure gauge reads 300 KPa and 1KPa = 300 * 10^3 Pa = 300000 Pa

Thus, the area of the piston = 343/300000 =

0.001143333333 m^2 which is simply 1.143 * 10^-3 m^2

The loop-current method is a widely used method in circuit analysis to determine the loop currents in a circuit.

This method involves the use of Kirchhoff's current law to write equations for each loop in a circuit. The current law states that the sum of the currents entering a node is equal to the sum of the currents leaving the node. Using this method, we can write a set of equations for each loop in the circuit. For example, for a circuit with three loops, we would write three equations, one for each loop. These equations would relate the loop currents to the sources and the resistors in the circuit. To simplify the equations, we would use Ohm's law to express the currents in terms of the voltages and resistances in the circuit. We would then substitute the known values for the sources and the resistors into the equations to obtain a set of three equations in terms of the loop currents.

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False, an analog signal is an electronic signal that varies continuously in time and can have any value within a specific range. It does not change in discrete steps like a digital signal, which can only have two specific quantities, ON or OFF.

Analog signals are those that vary continuously over time, meaning that a sufficiently significant variation in time will be matched by an equally significant variation in the value of the signal (the signal is continuous).

Examples of analog signals are temperature, luminosity, humidity, among others.

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Answer:The magnetic field in a solenoid formula is given by, B = μoIN / L B = (1.26×10−6 × 15 × 360) / 0.8 B = 8.505 × 10−3 N/Amps m

Explanation:

The magnetic field generated by the solenoid is 8.505 × 10−4 N/Amps m.

Answer: 45

Explanation:just cuase I need to

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:

Carpenter's square

Explanation:

The most common hand tool used to measure or set angles with its application extending to setting angles of roofs and rafters. Another name of a Carpenter's square is a framing square.

Other hand tools that are used to measure angles are;

It is possible to finish the chores designated for the different functions of the day. Once the sun has set and stayed down, it is time to retire to bed. You're curious about the time the sun will set. Given that it would happen frequently throughout the year, it might not accomplish the desired result.

An precise number of elements from set Y are assigned to each element of set X by a mathematical function from set X to set Y. Al-Biruni and Sharaf al-Din al-Tusi, two Persian mathematicians, are credited with providing the earliest known explanation of the idea of function. Functions were initially used to explain the idealised association between two dissimilar values. For instance, the position of a planet is affected by time. The historical development of the concept coincided with the invention of infinitesimal calculus at the end of the 17th century, and the functions considered up until the 19th century were differentiable.

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A customer is shopping for tires and wants advice from a technician on selecting tires. Neither of the technicians is correct.

The U.S. Department of Transportation developed a standard known as UTQG, which stands for Uniform Tire Quality Grading (DOT). Customers can compare tires using a technique that takes temperature, traction, and treadwear into account.

In other words, the UTQG is a helpful tool that can direct you to the proper set of tires when you're purchasing.

Therefore, neither of the technicians is correct.

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