If W = 55J and t = 5s, calculate the power exerted. If W = 55J and t = 5s, calculate the power exerted.​

Answer:

sorry but we can't tell the answer because your not showing the drawings and specifications.

True. A second-degree burn can indeed develop blisters.

Second-degree burns are characterized by damage to both the outer layer of skin (epidermis) and the layer beneath it (dermis).

Blisters can form as a result of the burn, with the damaged skin producing fluid-filled pockets. Blisters in second-degree burns are often painful and can be a characteristic sign of this type of burn.

Third-degree burns are less painful than second-degree burns because third-degree burns result in nerve damage, which reduces feeling.

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Answer:

stress = σ = F / A

strain = ε = ΔL / L

After necking the equation σt = F / Aneck

                                             εt = ln( A / Aneck)

Explanation:

Answer:

1. A input and output will turn in same direction

2. b input and output will turn in opposite direction

3. b reversible

Explanation:

Answer:

1. the second, bc an idler allows it to turn the direction.

Explanation:

2. the opposite, 3. reversible

Answer:

  11.25 mm

Explanation:

The points where readings are taken are shown in the attachment corresponding to the step described in the directions.

Step 3: The final reading is ...

  11 mm + (1/10)×2.5 mm = 11.25 mm

Answer:

The goal is to determine if the costs associated with the change in activity will result in a benefit that is sufficient enough to offset them.

Explanation:

Marginal analysis is an examination of the associated costs and potential benefits of specific business activities or financial decisions.

Answer:

A vehicle's suspension has to balance the competing desires of comfort and handling (or stability).

Explanation:

The balancing act between comfort and handling in a vehicle's suspension is necessary to provide an optimal driving experience. Here's why:

Comfort: One desire is to ensure a smooth and comfortable ride for the occupants of the vehicle. A suspension system that effectively absorbs road imperfections, bumps, and vibrations helps reduce the impact felt inside the vehicle, providing a more comfortable experience. This is particularly important for passenger cars and vehicles used for long-distance travel.

Handling/Stability: The other desire is to enhance the vehicle's handling and stability. A suspension system that provides good handling characteristics helps the vehicle maintain proper traction, stability, and control during maneuvers such as cornering, braking, and acceleration. It improves the overall safety and performance of the vehicle, especially in situations that require precise control and responsiveness, such as sporty driving or emergency maneuvers.

Achieving the right balance between comfort and handling in the suspension system involves design considerations, such as selecting appropriate springs, shock absorbers, and other components, as well as tuning the suspension geometry. The goal is to provide a comfortable ride without sacrificing stability and control.

Ultimately, striking the right balance between comfort and handling ensures that the vehicle delivers a pleasant and safe driving experience, catering to the needs of both the driver and the passengers.

I hope this helps. Cheers! ^^

Answer:yea❤️

Explanation:

Usually when I tinkle I dont post it But it can be a cool think to do just try hard and do ur best!

We can see here that the law of resistivity, also known as Ohm's law, states that the electrical resistance of a conductor is directly proportional to its resistivity and length, and inversely proportional to its cross-sectional area.

The Law of resistivity can be mathematically represented as:

R = ρ × (L / A)

Where:

R is the electrical resistance of the conductor,

ρ (rho) is the resistivity of the material,

L is the length of the conductor, and

A is the cross-sectional area of the conductor.

The resistivity (ρ) is a characteristic property of a material that quantifies its ability to resist the flow of electric current. It depends on the nature of the material, its temperature, and sometimes its purity. Resistivity is measured in ohm-meters (Ω·m).

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Answer:

Explanation:

If the forces of thrust and drag are balanced, an aircraft doesn't move. It is only when thrust overcomes drag that a plane moves forward. When drag is greater than thrust, the plane is pushed backward,

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Answer:

R = 160 Ω

Explanation:

For this problem, we will simply apply Ohm's law to find the resistance in the circuit.  Ohm's law is as follows:

Voltage = Current x Resistance

We can solve the law for resistance:

Resistance = Voltage / Current

And now we just plug in our values:

Resistance = 5.6V / 35mA

Resistance = 5.6V / 0.035 A

Resistance = 160 Ω

Hence the resistance of the circuit is 160 Ω.

Cheers

Answer:

3. A machine with a greater effort distance

Explanation:

According to the formula for calculating mechanical advantage (MA) in simple machines, which is given by MA = Load distance / Effort distance, a larger effort distance would result in a larger mechanical advantage. This means that with a larger effort distance, a given amount of effort would be able to overcome a larger load.

3. A machine with a longer effort distance: This would presumably need less work since the effort is delivered over a longer distance, resulting in a bigger mechanical advantage and requiring less effort to move the load.

b is the correct answer of this question

Answer:

There were several technologically advanced cars in the 1990s, including the Mitsubishi 3000GT, Porsche 959, and Williams FW15C Formula One car. It is difficult to determine a single car as the "most technologically advanced" since advancements varied across different models and manufacturers. However, the 1993 Williams FW15C is often considered one of the most technologically advanced Formula One cars of all time , featuring advanced electronics, active suspension, and advanced aerodynamics. Additionally, the 90s were a golden decade for technologically advanced Japanese cars , including iconic models like the Nissan Skyline GT-R and Toyota Supra.

Explanation:

Answer:

While there were many advanced cars in the 90's the McLaren F1 was one of the most technologically advanced cars in the '90s.

Hope this helps:))

Answer:

Leg length

Explanation:

The distances from the root to the edges of the legs (toes) and the height of the crown are basic measurements.

The diffusion time that is needed for the junction depth of 1.21 m is given as 13875 seconds

background concentration of As in Si is 2.5 x 10²⁰ atoms/m

tp = 1000°c

tp = 45 minutes

= 45 x 60 seconds

surface concentration = 8x 10^26

Td = 1100°c

Junction depth = 1.2

= 1.2 x 10⁻⁶m

qd = 4.10ev

Do = 2.29 x 10⁻³

We have to use the equation

\(Dp = Doexp(-\frac{qd}{kTP} )\\\\= (2.23 * 10^-^1^3 m^2/s) exp [-\frac{4.10}{8.62*10^-^5 *(1000+273)} ]\)

= 1.36 x 10⁻¹³

From the relation that we have here

\(Qo = 2cs\sqrt{\frac{Dpte}{pi} } \\\\= 2 * 8* 10^2^6*\sqrt{\frac{1.36*10^-^1^3(45*60)}{pi} }\)

Qo = 1.73 x 10¹³

Dd at 1100

\(Dd = 2.29*10^-^3exp(\frac{-4.10}{8.62x10^-^5)(1100 + 273)}\)

Dd = 2.06 x 10⁻¹⁸m²/s

From the relation we have

\(exp[\frac{(1.2 * 10^-^6)^2}{4*(2.06x10^-^1^8)+d} ]=\frac{1.73*10^1^9}{2.5x10^2^0*\sqrt{pi*2.06*10^-^1^8x+d} }\)

\(ln\frac{2.72*10^7}{\sqrt{+d} } =\frac{1.75*10^5}{+d}\)

Using heat and trial, we would have the value of +d = 13875 seconds

The diffusion time is 13875 seconds

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Answer:

1425.78 N.m

Explanation:

Moments of force is calculated as ;

Moments= Force * distance

M= F*d

The S.I unit for moment of force is Newton-meter (N.m)

Given in the question;

Force = 72 lbs

1 pound = 4.45 N

72 lbs = 4.45 * 72=320.4 N

Distance= 15 ft

1ft= 0.3048 m

15 ft = 15*0.3048 = 4.57 m

d= 4.57 m

M= F*d

M=320.4*4.57 =1425.78 N.m

Answer:

there is no figure .....

If an object (ball) rolls over the ground (type of material), then it will come to a stop as the friction from rolling operates in the opposite direction to the velocity of the object (ball).

When an object rolls on another, like a car's wheels on the ground, rolling friction, or frictional force, results.

When objects roll over a surface, there is friction that is applied to them. A soccer ball rolling along the ground, for instance, will come to a stop because the rolling friction works in the opposite direction of the ball's motion. In comparison to static or sliding friction, rolling friction is far less powerful.

Therefore, This explains why wheels are used by the majority of ground transportation methods, such as bicycles, cars, four-wheelers, roller skates, scooters, and skateboards. Rolling friction is also used in ball bearings.

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A person might need you to convert units in relation to engineering because it help  one to have accuracy and avoid any form of confusion in measurement.

The factors to consider are:

Hence, A person might need you to convert units in relation to engineering because it help  one to have accuracy and avoid any form of confusion in measurement.

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Answer:

True

Explanation:

Apparently roundabouts reduce injury crashes by about 75%

Note that a space operations specialist will:

Space operations specialists typically work in the field of aerospace or satellite engineering, and their primary responsibilities involve maintaining and operating satellite systems and other space-related equipment.

They may also be responsible for monitoring the status of satellite systems, analyzing data from satellite missions, and developing procedures for operating satellite systems.

Note that Space operations specialists operate in space operations centers.

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Answer:

teach b says there are two scales used to measure wire size

Explanation:

Answer:

b

Explanation:

Answer:no

TTHANLS FOR FREE POINTS

Explanation:

Answer:

I Don't Know

Explanation:

Fast-moving particles assist in transferring thermal energy to a cup after hot tea is poured into by colliding with slow-moving particles.

Thermal energy is also referred to as heat and it can be defined as a form of energy that is transferred from one physical object to another, especially due to a difference in temperature.

During the process of heat conduction, thermal energy is primarily transferred between objects with different degrees of temperature and materials that are directly in contact with each other but differ in their ability to either accept or donate electrons.

Additionally, thermal energy is generally transferred from a hotter object (body) to a cooler one, provided that there is no external work done.

In conclusion, fast-moving particles assist in transferring thermal energy to a cup after hot tea is poured into by colliding with slow-moving particles.

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Answer: ✔B.) They collide with slow-moving particles.

Explanation:

Answer:

Resources and Cost

Explanation:

Hope it helps!<3

Answer:

resources and cost

Explanation: