on average, if a capacitor is operated at half its voltage rating, by what factor is the life expectancy increased?

Answer:

Parts of a transverse wave include:

Crest - the highest point on the wave

Trough - the lowest point on the wave

Wavelength - the distance from one crest to the next crest, or one trough to the next trough

Amplitude - the displacement of the wave from the midpoint to the highest point (crest) or the lowest point (trough)

Explanation:

Use the internet Brother

Answer:

Parts of a transverse wave include:

Crest - the highest point on the wave

Trough - the lowest point on the wave

the answer is: WAVELENGTH - the distance from one crest to the next crest, or one trough to the next trough

Amplitude - the displacement of the wave from the midpoint to the highest point (crest) or the lowest point (trough)

Explanation:

Answer:

D. Moving the objects closer together

Explanation:

A.P.E.X.

took the quiz

The speed of the resulting 50 g blob of clay is 1.016 m/s, and its direction is eastward. The resulting 50 g blob of clay is traveling eastward at a speed of 1.016 m/s.

When solving a problem involving momentum, it is necessary to take into account both the magnitude and direction of the velocity of each object involved. Given the masses and velocities of each ball of clay, we can calculate their momenta and then use the principle of conservation of momentum to find the velocity of the resulting 50 g blob of clay. Here's how we can do it:

First, we calculate the momenta of each ball of clay using the formula p = mv, where p is the momentum, m is the mass, and v is the velocity:

Momentum of 20 g ball of clay = (0.020 kg)(2.0 m/s) = 0.040 kg m/s, eastward
Momentum of 30 g ball of clay = (0.030 kg)(1.0 m/s)(cos 30°, westward) + (0.030 kg)(1.0 m/s)(sin 30°, southward)
= 0.0260 kg m/s, westward + 0.0150 kg m/s, southward
= 0.0260 kg m/s westward - 0.0150 kg m/s northward (since southward is negative)

Note that we resolved the momentum of the 30 g ball of clay into its x- and y-components using trigonometry.

Next, we add the momenta of the two balls of clay to get the total momentum of the system:

Total momentum = 0.040 kg m/s eastward + 0.0260 kg m/s westward - 0.0150 kg m/s northward
= 0.040 kg m/s + 0.0117 kg m/s eastward

Note that we resolved the total momentum into its x- and y-components, and that the y-component is very small compared to the x-component, so we can ignore it.

Finally, we divide the total momentum by the total mass of the system (50 g = 0.050 kg) to get the velocity of the resulting 50 g blob of clay:

Velocity of 50 g blob of clay = (0.040 kg m/s + 0.0117 kg m/s)/0.050 kg
= 1.016 m/s, eastward

So the speed of the resulting 50 g blob of clay is 1.016 m/s, and its direction is eastward. Therefore, the resulting 50 g blob of clay is traveling eastward at a speed of 1.016 m/s.

Learn more about momentum here:

https://brainly.com/question/32097662

#SPJ11

The resistance that should be connected in parallel with the series combination of two resistors in Hari's circuit to get the same current drawn by Prasad's circuit is 220 ohms.

Resistors are the electric component that regulates the flow of current through the conductors or circuits.

Here,
Resistor 1:
red = 2, red = 2, orange = 3,
Resistance = 2 * 10² + 3 * 10⁰ = 220 ohms

Resistor 2:
red = 2, brown = 1, yellow = 4,
resistance = 2 * 10² + 1 * 10 ⁰= 220 ohms

Since the two resistors are connected in series, the total resistance of the series circuit is 220 + 220 = 440 ohms. The value of the equivalent resistance in the parallel circuit made by Prasad can be calculated using the formula:

1/R = 1/R₁ + 1/R₂

Substitute the values of resistance,

1/R = 1/220 + 1/220

R = 220 × 220 / (220 + 220) = 220 ohms

Learn more about resistors here:
https://brainly.com/question/30496652
#SPJ1

Answer:

ok

Explanation:

solid- molecules are close together and vibrating

liquid - molecules are loser, faster moving and take the shape of its container

gas- fast moving molecules and take whatever shape they want (like a room or the air outside)

Explanation:

Solids: The inter-molecular attraction force is the highest and the inter-molecular distance is the least. Solids have definite shape and volume.

Liquids: The inter-molecular attraction force is less than that of solids and the inter-molecular distance is more than solids. Liquids have definite volume but no definite shape.

Gases: The inter-molecular attraction force is the least and the inter-molecular distance is the highest. Gases have no definite shape or volume.

Answer:

Work = F * S      force * distance

Power = Work / Time = F * S / t

Velocity = distance / time = S / t = v

Power = F * v

P = 685 N * (11 m / 8.75 s)

P = 685 N * 1.26 m/s = 861 Joules / sec = 861 Watts

(Note 1 Watt = 1 Joule / sec

Explanation:

70N-40N=30N

The university would need a grant of at least $1,135,848 to make the project worthwhile. The answer is not provided in the options.

To determine the number of hours per year needed for the solar panels to break even, we need to calculate the present value of operating the panels and compare it to the initial investment.

Step 1: Calculate the present value of operating the solar panels for 1 hour per year.

The annual cost of electricity without the solar panels is $0.10 per kWh.

The capacity of the solar panels is 600 kW.

The discount rate is 10%.

Present value of operating the solar panels for 1 hour per year:

PV = Capacity (kW) * Cost per kWh * Discount factor

PV = 600 kW * $0.10/kWh * (1 / (1 + 0.10))^1

PV = 600 * $0.10 * 0.9091

PV = $54.55

Step 2: Calculate the total present value over the life of the panels.

The life expectancy of the panels is 20 years.

Total present value = Present value per hour * Hours per year * Number of years

Total present value = $54.55 * Hours per year * 20

To break even, the total present value should be equal to the initial investment of $1.9 million.

$54.55 * Hours per year * 20 = $1,900,000

Solving for Hours per year:

Hours per year = $1,900,000 / ($54.55 * 20)

Hours per year ≈ 3,719.58

Therefore, the solar panels need to operate for approximately 3,719.58 hours per year to break even. The answer is option A.

If the solar panels can only operate for 3,348 hours a year at maximum, the project would not break even since the required operating hours are higher than the maximum operating hours provided. The answer is option B.

To make the project worthwhile and at least break even with the maximum operating hours of 3,348, the university would need a grant of at least the total present value required for those operating hours.

Total present value = $54.55 * Hours per year * 20

$54.55 * 3,348 * 20 = $1,135,848

Therefore, The university would need a grant of at least $1,135,848 to make the project worthwhile. The answer is not provided in the options.

Learn more about university here:

https://brainly.com/123455

Weight is the force experienced by an object due to gravity and is equal to the product of its mass and gravitational acceleration.

Weight is not equal to mass multiplied by gravitational field strength. Weight is actually the force experienced by an object due to gravity, and it is given by the equation:

Weight = mass * gravitational acceleration

The gravitational acceleration is denoted by "g" and represents the acceleration due to gravity at a particular location. It is a constant value and does not depend on the mass of the object. On the surface of the Earth, the average value of gravitational acceleration is approximately 9.8 m/s^2.

So, the correct equation for weight is:

Weight = mass * gravitational acceleration

The reason weight is equal to the product of mass and gravitational acceleration is due to Newton's second law of motion. According to this law, the force acting on an object is equal to the product of its mass and acceleration. In the case of weight, the force acting on an object is the gravitational force, which is proportional to its mass (through the equation F = ma) and the gravitational acceleration.

Therefore, It's important to note that mass and gravitational field strength are not the same thing. Mass is a property of matter that measures the amount of material in an object, while gravitational field strength (or gravitational acceleration) is a measure of the intensity of the gravitational field at a specific location.

To learn more about Mass and weight click:

brainly.com/question/28704035

#SPJ1

The length of the shortest ramp that can be used to push a 600 lb piano onto a platform that is 3.50 ft high by exerting a force of 72.0 lb is 24 ft.

The length of the shortest ramp that can be used to push a 600 lb piano onto a platform that is 3.50 ft high by exerting a force of 72.0 lb is 24 ft.What is a ramp?A ramp is a tilted surface used for moving things up or down in place of stairs.

Ramps may be constructed of wood, concrete, or metal. In order to load a piano weighing 600 lb onto a platform 3.50 ft high by exerting a force of 72.0 lb, a ramp with a length of 24 ft is required. To solve for the ramp's length, the formula given below may be utilized.

{tex}\text{Weight of piano} \times \text{Height of platform} = \text{Force exerted} \times \text{Length of ramp} {/tex}600 lb × 3.50 ft = 72.0 lb × Length of rampLength of ramp = 21 ft/72.0Length of ramp = 24  

To learn more about : ramp

https://brainly.com/question/28988142

#SPJ11

The distance over which the force acts on the box, given that 70 N is applied to the 10 Kg box is 3.125 m

We'll begin by obtaining the acceleration of the box. Details below:

Net force = mass × acceleration

40 = 10 × acceleration

Divide both sides by 10

Acceleration = 40 / 10

Acceleration = 4 m/s²

Finally, we shall determine the distance. Details below

v² = u² + 2as

5² = 0² + (2 × 4 × s)

25 = 0 + 8s

25 = 8s

Divide both side by 8

s = 25 / 8

s = 3.125 m

Thus, we can conclude that the distance covered is 3.125 m

Learn more about distance travelled:

https://brainly.com/question/18265275

#SPJ1

Answer:

there's a center of the earth..and there is every later of it..just like in a movie...it is true

Answer:

The layers of rock at Earth ’s surface contain evidence of the evolutionary processes undergone by these components of the terrestrial environment during the times at which each layer was formed. By studying this rock record from the very beginning, it is thus possible to trace their development and the resultant changes through time.

Answer:

A

Explanation:

Hopefully this helps

Two ice skaters are at rest and facing each other. In order to move, they push off each other, then their net final total momentum must equal zero, therefore the correct answer is option C.

It can be defined as the product of the mass and the speed of the particle, it represents the combined effect of mass and the speed of any particle, and the momentum of any particle is expressed in Kg m/s unit.

As given in the problem statement two ice skaters are at rest and facing each other. In order to move, they push off each other,  

By using the conservation of the momentum,

The initial total momentum of two skaters = the final total momentum of the skaters

Since, initially, they are at rest and their initial total momentum is zero  therefore the correct answer is option B

To learn more about momentum from here, refer to the link;

brainly.com/question/17662202

#SPJ5

The lost-wax process, also known as investment casting, is a sculptural method that belongs to the category of casting.

This method involves creating a sculpture or design in wax, and then encasing it in a ceramic shell or investment.

The investment is then heated, causing the wax to melt and flow out, leaving behind an empty cavity that is a precise replica of the original wax model.

This cavity is then filled with molten metal or another material, which solidifies to form the final sculpture.

The lost-wax process has been used for centuries by artists and craftsmen to create intricate metal sculptures and decorative objects.

It allows for great detail and precision in the final product, as well as the ability to reproduce a design multiple times.

This method is still used today in many industries, including jewelry making, art casting, and industrial manufacturing.

To know more about investment casting refer here

https://brainly.com/question/31426024#

#SPJ11

The horizontal distance that the cannonball will travel is 383.33m

In order to find the horizontal distance, we will use the formula for calculating the range expressed as:

\(R = u\sqrt{\frac{2H}{g} }\) where:

u is the velocity

H is the height

g is the acceleration due to gravity

\(R = 120\sqrt{\frac{2(50)}{9.8} }\\R = 120\sqrt{\frac{100}{9.8} } \\R=120\times 3.1943\\R=383.33m\)

Hence the horizontal distance that the cannonball will travel is 383.33m

Learn more here: https://brainly.com/question/19028766

The object would be moving at a constant velocity of 2 m/s.

A vector number called velocity is used to explain how quickly an object's position changes in relation to time. It is stated in terms of metres per second (m/s) or kilometers per hour (km/h), and is defined as the displacement (change in position) of an object divided by the time interval during which the displacement occurred.

The momentum (p) of an object is defined as the product of its mass (m) and velocity (v):

p = mv

We can rearrange this equation to solve for velocity:

v = p / m

Substituting the given values, we get:

v = 10 kg.m/s / 5 kg

Simplifying the expression, we get:

v = 2 m/s

Therefore, the object is moving at a constant velocity of 2 m/s.

To know more about velocity

https://brainly.com/question/27914280

#SPJ1

The speed of the second bowling ball after collision is 1.55 m/s

Speed can be defined as the ratio of distance to time of a body.

To calculate the speed of the second bowling ball after collision, we use the formula below

Formula:

v = mu/m'................ Equation 1

Where:

From the question,

Given:

Substitute these values into equation 1

Hence, the second bowling ball is 1.55 m/s fast.

Learn more about speed here: https://brainly.com/question/17146782

#SPJ1

The position of the particle at time t=6 is (37/6, 101/6).

To find the position of the particle at time t=6, we need to integrate the given velocity vector from t=1 to t=6. Integrating the x-component of the velocity vector, we get x(t) = t - 1/t + C1, where C1 is the constant of integration. Using the initial position, we can find C1 = 5.

Integrating the y-component of the velocity vector, we get y(t) = 2t + 1/t + C2, where C2 is the constant of integration. Using the initial position, we can find C2 = 4. Substituting t=6 into the expressions for x(t) and y(t), we get x(6) = 37/6 and y(6) = 101/6. Therefore, the position of the particle at time t=6 is (37/6, 101/6).

Learn more about velocity here:

https://brainly.com/question/11306060

#SPJ11

Answer:

3.8 × 108 m

Explanation:

Use formula: v^2 = G x m central / r

G = 6.77 e-11

Also, it was right on Edge.

Good luck!

The distance between Earth and its moon is 3.8×10⁸ m.

A force that causes a body to follow a curved path is known as a centripetal force. It always moves in a direction that is the opposite of the body's velocity and in the direction of the immediate center of curvature of the path.

It is "a force by which bodies are dragged or driven, or in any manner tend, towards a point as to a center," according to Isaac Newton.

Given parameters:

Mass of the Earth: M = 6.0 × 10²⁴ kg.

Mass of the moon: m = 7.3 × 10²² kg.

Moon's tangential speed: v = 1,025 m/s

Let the distance between the center of Earth and the moon is r.

Hence,

GMm/r² = mv²/r

r = GM/v²

= 6.7 × 10 ⁻¹¹ × 6.0 × 10²⁴ / (1,025)²

= 3.82×10⁸ m.

Hence, by subtracting Earth's radius = 6.4 x 10⁶ m, we get, the distance between Earth and its moon is 3.8×10⁸ m.

Learn more about centripetal force here:

https://brainly.com/question/11324711

#SPJ2

Answer:

Explanation:

Using the principle of conservation of energy, the potential energy is converted to kinetic energy, assuming any losses.

Kinetic energy is given by ½mv²

Potential energy is given by mgh

Where m is the mass, v is the velocity, g is acceleration due to gravity and h is the height.

Equating kinetic energy to be equal to potential energy then

½mv²=mgh

V

Making v the subject of the formula

v=√(2gh)

Substituting 9.81 m/s² for g and 20 m for h then

v=√(2*9.81*20)=19.799 m/s

Rounding off, v is approximately 20 m/s

Answer:

19.8 m/s

Explanation:

During the motion of a pemdulum bob, it casually converts kinetic energy to potential energy and vice versa.

A pendulum bob reaches its maximum speed at a position closest to its equilibrium position and has its lowest when it is farthest from the equilibrium position.

The maximum speed of a pendulum bob based on the mass involved and the maximum displacement from the equilibrium position is obtained from

Maximum kinetic energy = Maximum potential energy

Maximum potential energy occurs at the farthest point from equilibrium, that is,

P.E(max) = mgh

Maximum kinetic energy = ½mv²

½mv² = mgh

v = √2gh

g = acceleration due to gravity = 9.8 m/s²

h = farthest height from equilibrium position = 20 m

v = √(2×9.8×20) = 19.8 m/s

Hope this Helps!!!

In part (b), the filling process is unable to meet the tolerance limits 99.7% of the time, and it does not achieve Six Sigma quality levels.

a. To calculate the process capability ratio (Cp) in part (a), we use the formula:

Cp = (Upper Specification Limit - Lower Specification Limit) / (6 * Standard Deviation)

Given:

Mean = 64 ounces

Standard Deviation = 8 ounces

Upper Specification Limit = 71 ounces

Lower Specification Limit = 57 ounces

Cp = (71 - 57) / (6 * 8) = 14 / 48 = 0.2917 (rounded to four decimal places)

To determine the standard deviation required for the process to meet the tolerance limits 99.7% of the time, we use the Z-score corresponding to a 99.7% confidence level, which is approximately 3.

Z = (Upper Specification Limit - Mean) / Standard Deviation

Rearranging the formula, we can solve for the standard deviation:

Standard Deviation = (Upper Specification Limit - Mean) / Z

Standard Deviation = (71 - 64) / 3 = 7 / 3 = 2.3333 (rounded to four decimal places)

b. In part (b), with the improved process having a standard deviation of 1.5 ounces, we can recalculate the process capability ratio using the same formula:

Cp = (Upper Specification Limit - Lower Specification Limit) / (6 * Standard Deviation)

Using the same specification limits as before:

Cp = (71 - 57) / (6 * 1.5) = 14 / 9 = 1.5556 (rounded to four decimal places)

To determine if the filling process is able to meet the tolerance limits 99.7% of the time, we compare the new Cp value to the critical value of 2. Since Cp is less than 2, the process does not provide Six Sigma quality levels.

To learn more about quality, click here:
brainly.com/question/33819821
#SPJ11

Answer:

The answer is D.

Explanation:

None of the answer choices provided are relevant to the security needs of an information system. The security needs of an information system are determined based on factors such as risk assessment, threat analysis, and organizational requirements. They are not determined by changes in air pressure or velocity of air molecules.

The systems development life cycle is a methodical approach to creating an information system that includes stages of initiation, development, and deployment. In the component design phase, designers build the components of the information system, which would include both hardware and software components. The designers establish how components interact with each other and determine the system's security needs during this stage of development.

They also consider how data will flow throughout the system and identify potential security risks and vulnerabilities in the system. Once the components are built, they move on to the next stage of the systems development life cycle, where they integrate the components into the system and test the entire system as a whole. Hence, none of the given answers is correct.

You can learn more about the design phase at: brainly.com/question/29783908

#SPJ11

Answer:

c and d

Explanation:

The wave shown in the figure is Sound waves. The sound wave is a mechanical wave. Hence, options C and D are correct.

Sound is traveled by means of vibrations of particles in the medium. Sound waves require a medium to propagate. The energy propagation by means of adiabatic loading and unloading is called sound or acoustic waves.

The sound waves produce compression and rarefaction in the air. The sound waves are called Longitudinal waves because the direction of propagation is parallel to the vibration of particles.

Sound waves are considered only as waves because they exhibit a wave nature. Light has both properties of wave and particle. Light is an electromagnetic wave and it is transverse in nature.

The sound waves require a medium like air, water, solids, etc for propagation. Hence it is called Mechanical waves. Light waves do not require a medium to propagate. From the given wave pattern,  it exhibits the property of sound waves.

Hence, the correct option is C) the wave is a mechanical wave, and D) the wave could be transmitting sound.

To learn more about Sound waves:

https://brainly.com/question/11797560

#SPJ5

A herd of deer would be a population (in this case, the individual is the deer).

A population is a group of individuals of the same species living in a particular geographic region.

Moreover, a community is a group of populations living together in a particular ecosystem.

In conclusion, a herd of deer would be a population (in this case, the individual is the deer).

Learn more about the population concept here:

https://brainly.com/question/17893280

#SPJ1

Answer:

sequence

Explanation:

sequences are the way in which things are ordered, for example: 1, 2, 3, 4 is a sequence:)

Radio waves , microwaves , infrared radiation , visible light , ultraviolet waves , x-rays , gamma rays

PLEASE GIVE BRAINLIEST

    Exercises that register between 3 and 6 METs are considered moderate- intensity activities because they get you moving quickly enough or vigorously enough to burn off three to six times as much energy per minute as you do while you're sitting still.

Chronic Heart Disease

     Your chance of developing these diseases can be decreased by engaging in at least 150 minutes of moderate physical activity each week. By engaging in additional exercise, you can further lower your risk. Additionally, regular exercise helps lower blood pressure and lower cholesterol.

  Your heart rate will rise while you engage in moderate aerobic activity, and you'll also feel warmer and breathe more quickly than usual.

This may entail taking a quick stroll.

A quick method to gauge relative intensity is the conversation test. In general, you can converse but not sing while engaging in moderate-intensity exercise. In general, you won't be able to speak for more than a few words without pausing to take a breath if you're engaging in vigorous-intensity activities.

To Learn more About Moderate activities, Refer:

https://brainly.com/question/16797771

#SPJ13

Hii!!! The correct answer is true. (: