Three capacitors, with capacitances of c1 = 2.0 μf, c2 = 3.0 μf , and c3 = 6.0 μf, respectively, are connected in parallel. a 500-v potential difference is applied across the combination. determine the voltage across each capacitor and the charge on each capacitor

Answer:

a.149 °F into °C

149 - 32 = 117

117 x 5 = 585

585 / 9 = 65

149 °F = 65 °C

b.149 °F into Kelvin

(149°F − 32) × 5/9 + 273.15 = 338.15K

Both lunar and solar eclipses occur due to the alignment of the Sun, Moon, and Earth, but the specific conditions required for each type of eclipse are slightly different.

For a lunar eclipse to occur, three conditions are necessary:

Full Moon: A lunar eclipse can only occur during a Full Moon when the Moon is on the opposite side of the Earth from the Sun.

Alignment: The Earth, Moon, and Sun must be aligned in a straight line, with the Earth in the middle.

Angle: The Moon's orbit around the Earth is tilted at an angle of about 5 degrees to the Earth's orbit around the Sun. Therefore, for a lunar eclipse to occur, the Moon must pass through the Earth's shadow, which only happens when the alignment is just right.

For a solar eclipse to occur, three different conditions are necessary:

New Moon: A solar eclipse can only occur during a New Moon, when the Moon is between the Earth and the Sun.

Alignment: The Earth, Moon, and Sun must be aligned in a straight line, with the Moon in the middle.

Distance: The Moon's distance from the Earth can affect whether or not a solar eclipse occurs. The Moon's orbit around the Earth is elliptical, meaning that it is not always the same distance from Earth. If the Moon is too far away, it appears smaller in the sky and cannot completely block the Sun's disk, resulting in an annular solar eclipse. If the Moon is closer to the Earth, it appears larger and can fully block the Sun, resulting in a total solar eclipse.

For such more questions on Solar Eclipse

https://brainly.com/question/30623296

#SPJ4

Answer:

The Tesla moves approx. 25 meters from rest before reaching 60 mi/hr

Explanation:

Given:

Initial velocity = 0 m/s

Final velocity = 26.8 m/s

Time = 1.9 seconds

Acceleration = change in velocity/time

\(a = \frac{26.8}{1.9}\)

The equation to find displacement (Δx) with given starting and final velocity, time, and acceleration is:

\(x = x_{0} + v_{0}t + \frac{1}{2} at^{2}\)

Starting position and initial velocity both equal 0, so

\(x = \frac{1}{2} at^{2}\)

\(x=\frac{1}{2} (\frac{26.8}{1.9})(1.9)^{2}\)

x = 25.46m

Rounded to the nearest whole number, x = 25m

Answer:

It's B

Explanation:

Have a good day

The planets are placed at the same distance from each other, therefore the correct answer is option B.

It is a system that collection of all the planets and spatial bodies revolving around the sun because of the gravitational pull of the sun.

Our Solar System is based on a heliocentric model in which the Sun is assumed to reside at the central point of the planetary system.

The main problem with this model, if it were going to be used to study the dimensions of the solar system is that the planets are placed at the same distance from each other, but in our solar system all the revolving planets are at variable distances from the Sun and not equidistant from each other as shown in the figure.

Thus, the correct answer is option B.

Learn more about Solar System from here,

brainly.com/question/12075871

#SPJ2

The exact same.  gravity has no effect on mass.

Answer:

Explanation:

In an NP-transistor (NPN transistor), the base is typically made of p-type semiconductor material, while the emitter and collector are made of n-type semiconductor material.

To switch the transistor "ON" and allow current to flow through it, the base-emitter junction needs to be forward-biased. This means that the base terminal should have a higher positive potential than the emitter terminal.

By applying a small positive potential to the base (relative to the emitter) and a large NP-transistor to the collector, the base-emitter junction is forward-biased, allowing current to flow through the transistor and switching it "ON".The correct answer is (A) Applying large negative potential to the collector and small positive potential to the base.

To learn more about transistor, visit here

https://brainly.com/question/31052620

#SPJ11

As you go higher and higher in the stratosphere, the temperature actually increases.

The stratosphere is a layer of Earth's atmosphere that lies above the troposphere and below the mesosphere. It starts at about 10 to 13 kilometers (6 to 8 miles) above the Earth's surface and extends up to approximately 50 kilometers (31 miles).

The stratosphere contains the ozone layer, which absorbs the sun's ultraviolet radiation and converts it into heat. The higher you go in the stratosphere, the more ozone there is, and the more heat is generated.

Therefore, the temperature increases as you go higher in the stratosphere. This is in contrast to the troposphere, the layer of the atmosphere closest to the Earth's surface, where the temperature decreases as you go higher.

Learn more about stratosphere here: https://brainly.com/question/28097222.

#SPJ11

When the wave crests of a transverse wave move closer together it means the wavelength is getting smaller.

The wavelength of a transverse wave is the distance from one peak to the next or from one dip to the next. The wavelength gets shorter as the crests or troughs get closer together. The wavelength increases as the distance between the crests and troughs increases.

One way to gauge the size of waves is by their wavelength. It is the separation of two matching waves' neighboring points. In a transverse wave, the medium's particles vibrate up and down perpendicular to the wave's path of propagation. A longitudinal wave's wavelength can be calculated as its length. A crest and a trough make up a transversal. The largest upward displacement is at the crest, while the maximum downward displacement is at the dip.

To know more about crests :

https://brainly.com/question/13649407

#SPJ9

Answer:

C. The wavelength is getting smaller.

Explanation:

Answer:

C?

Explanation:

The horizontal distance (d_forearm) between the elbow and the point where the weight of the forearm acts is known as the center of mass of the forearm.

The center of mass represents the average position of the weight distribution of an object. In the case of the forearm, this point is important in biomechanics as it helps determine the force exerted by the muscles and the stability of the arm during various movements. To find the center of mass, one can use various techniques including mathematical calculations, experimental measurements, and observation of the anatomy.

Generally, the center of mass for the human forearm is located approximately at the midpoint between the elbow and the wrist, making it roughly 50% of the total length of the forearm. However, this location may vary among individuals due to differences in body proportions, muscle mass, and bone density. In summary, the horizontal distance (d_forearm) between the elbow and the point where the weight of the forearm acts is the center of mass, typically located around the midpoint of the forearm, this point plays a significant role in the biomechanics and stability of the arm during various movements.

Learn more about center of mass at:

https://brainly.com/question/30388759

#SPJ11

Answer:

simple machine, any of several devices with few or no moving parts that are used to modify motion and the magnitude of a force in order to perform work. ... The simple machines are the inclined plane, lever, wedge, wheel and axle, pulley, and screw.

Answer

use a steep ramp

Explanation:

The kinetic energy of the ejected electron due to ionization by 79 nm light is approximately 1.24 eV.

When a hydrogen atom is ionized by a 79 nm wavelength light, the electron is ejected from the ground state. The energy required for this process can be calculated using the formula E = hc/λ,

where,

E is energy,

h is Planck's constant,

c is the speed of light, and

λ is wavelength.

Substituting the given values, we get E = (6.626 x \(10^-^3^4\) J s x 3 x \(10^8\) m/s) / (79 x\(10^-^9\) m) = 2.49 x\(10^-^1^8\)J.

This energy corresponds to a kinetic energy of approximately 1.24 eV using the conversion factor 1 eV = 1.6 x \(10^-^1^9\) J.

Therefore, the kinetic energy of the ejected electron is approximately 1.24 eV.

For more such questions on kinetic energy, click on:

https://brainly.com/question/8101588

#SPJ11

The ejected electron has a kinetic energy of 2.1 electron volts. The ionization of a hydrogen atom by a light of wavelength 79 nm is a process where the photon transfers enough energy to the electron of the hydrogen atom, causing it to escape from the atom.

The amount of energy required to ionize a hydrogen atom is called the ionization energy, and for hydrogen, it is 13.6 electron volts (eV).

To find the kinetic energy of the ejected electron, we need to use the conservation of energy principle, which states that the energy of the system before and after the interaction remains constant. In this case, the energy of the photon is equal to the sum of the ionization energy and the kinetic energy of the electron.

The energy of a photon of wavelength 79 nm can be calculated using the formula E=hc/λ, where h is Planck's constant, c is the speed of light, and λ is the wavelength. Plugging in the values, we get E = 15.7 eV.

Therefore, the kinetic energy of the ejected electron can be calculated as the difference between the energy of the photon and the ionization energy of the hydrogen atom. So, KE = E - 13.6 eV = 2.1 eV. This means that the ejected electron has a kinetic energy of 2.1 electron volts.

Learn more about kinetic energy here:

brainly.com/question/2548537

#SPJ11

Answer:

Explanation:

Passion

For me, standing on the summit of Mt Everest was the result of following a process. The process of mountaineering. I love mountaineering. I am passionate about it. I love the months of planning for an expedition, the months of sweating and training to prepare my body physically. The meticulous preparation of my equipment. Most of all I love the huge mental challenge I have to overcome before each climb to confront my own fear. All these reasons are why I climb, they are why I climbed Mt Everest and that is why I continue to climb.

Passion is an enormously powerful force. It gives us the strength to get through hard times and setbacks. It gives us strength to overcome our fears, to ignore what other people think of us, to be disciplined and make sacrifices in pursuit of our dreams. Passionate people do not want to take shortcuts – they consider that ‘learning the process’ is an important part of the journey.

In mountaineering it’s easy to spot those who are not passionate about the process. They want to stand on top of the mountain but they are not really interested in the process of climbing the mountain. I feel for these people. Success without hard work is a hollow, empty feeling. They never last long in the sport.

Just as in life, successful mountaineers are the ones who are passionate. They are not there just to stand on the summit. Their passion gives them the energy to work the hardest, fight the longest, and in the words of Winston Churchill “never, never. never give-up”.

The acceleration due to gravity near the surface of Mars is 3.7 m/s^2.

The time it takes for the marker to fall to the ground on Mars is longer than on Earth, indicating that the acceleration due to gravity is weaker on Mars.

Using the formula for acceleration due to gravity, g = (2d/t^2), where d is the distance traveled and t is the time it took to fall, we can calculate the magnitude of the acceleration due to gravity on Mars.

Plugging in the values, we get g = (2 x 1.52 m) / (2.12 s)^2 = 3.7 m/s^2.

Therefore, the acceleration due to gravity near the surface of Mars is 3.7 m/s^2, which is about 0.38 times the acceleration due to gravity on Earth.

For more such questions on gravity, click on:

https://brainly.com/question/940770

#SPJ11

Astronomers have measured the separations between other galaxies using studies of Cepheid variables. They contrast the apparent and intrinsic brightness of the Cepheid variable. The distance is determined by the discrepancy between the observed and real brightness.

Pulsating stars known as cephoid variables periodically carry I brightness. They are crucial because the period-brightness law, which is a crucial tool for calculating distance, shows that the cepheid period's luminosity increases with length.

Cepheid variables pulse between dim and brilliant phases over a predictable period of time, often between one and 70 days, making them useful for mapping objects in space. The star's brightness may be calculated using the interval between its successive brightest spots.

learn more about Cepheid variables refer

https://brainly.com/question/2192860

#SPJ4

Answer: The distance between Ball X and Ball Y is 4.0 meters

Explanation:

First we have to use the information we have from Ball Y to find time as well as it’s distance.

Ball Y’s Given:

Vx=8.0m/s

ax=0m/s^2

x=?

y=1.25m

ay=-10m/s^2

To find the time, use the equation t=(2y/g)^1/2.

t=(2(1.25)/10)^1/2

t=(2.5/10)^1/2

t=(0.25)^1/2

t=0.5s

Now we have to calculate how far away Ball Y fell from the base of the cliff. To do this use the equation x=(Vx)(t) and plug in the values.

x=(8.0m/s)(0.5s)

x=4.0m

Because Ball X is dropped from the cliff, we can conclude that the ball is 0meters away from the cliff. With this in mind, we can assume that the distance between Ball X and Ball Y is 4.0m.

Total Distance = Ball Y - Ball X

Total Distance = 4.0 m - 0 m

Total Distance = 4.0 m

Physicists generally prefer to use the term internal energy, as it is a more general concept that encompasses various forms of energy such as thermal energy and potential energy.

Yes, there is a distinction between thermal energy and internal energy. Thermal energy is a type of internal energy that is associated with the temperature of an object or system, while internal energy is the total energy stored within a substance due to the motion, position, and interactions of its atoms and molecules. Internal energy is also easier to quantify and measure through thermodynamic equations and experiments. It's important to note that thermal energy and internal energy are closely related and often used interchangeably in everyday language. However, in scientific contexts, it's important to be precise with terminology to avoid confusion and ensure accurate communication.

To learn more about internal energy click here https://brainly.com/question/14668303

#SPJ11

The Right Leg (RL) electrode is typically used as a reference point and is not part of the ECG recording.

The Right Leg (RL) electrodes serve as the ground or neutral electrode for the ECG machine, and its purpose is to provide a reference point for the other limb electrodes (RA, LA, LL) to ensure that the electrical signals from the heart are properly recorded and interpreted. The RL electrode is usually placed on the patient's right leg, just above the ankle, and is connected to the ground or neutral lead of the ECG machine.

Learn more about ECG click here

https://brainly.in/question/13469848

#SPJ11

the attraction between a +3 valence cation and a -2 valence anion, whose centres are separated by a distance of 2.8 nm. The attraction between two cations is 1.76×10⁻¹⁰ forces.

given,

number of cations,n₁=3

number of anions,n₂=2

center distance between cation and anion,r=2.8 nm=2.8×10⁻⁹m

write the equation force of attraction:

\(F=\dfrac{kq_1q_2}{r^2}.\)..............(1)

Here,K is coulombs constant ,K=9×10⁹ Nm²/C²,q =n×e ,e is electronic charge,e=1.60×10⁻¹⁹ coulombs. the attraction between a +3 valence cation.

calculate the value of cation charge q₁

q₁=n₁×e

q₁=3×1.60×10⁻¹⁹

calculate the value of cation charge q₂

q₂=n₂×e

q₂=2×1.60×10⁻¹⁹

substitute the values in equation 1

\(F=\frac{(9*10^{9})*(3*1.602*10^{-19}) *(2*1.602*10^{-19} )}{(2.8*10^{-9})^{2} }\)

F=1.76×10⁻¹⁰

The force of attraction between cation is 1.76×10⁻¹⁰.

Learn more about valence here:

https://brainly.com/question/3527118

#SPJ4

Answer:

Explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 10 × 16

We have the final answer as

Hope this helps you

Answer:

 its not long dummy, its your imagination

Explanation:

Answer:

Explanation:

2. 330.63 ft because v*t=d and 3.09*107=330.63

3. 4.2 because 10/2.4=4.1666

4. 130 miles because 2 hours times 65mph= 130

5. 62.3 seconds because 480000/7700=62.33766233

8. 60 meters, because 0.5 *120 (because 2 minutes converted to seconds is 120) is equal to 60.

The answer is dy/dt is equal to -(20/7)(1/14)(0.6) = -0.12245 m/s.

The negative sign shows that the rate is falling as y gets shorter

.Woman Height/ Distance Light To Woman equals

Shadow Height/Distance Light To Wall.

explanation?

Think of a huge triangle with the origin as the spotlight, a base of 20, and the height of the shadow on the wall as y. Inside the larger triangle, a comparable triangle that is x meters from the spotlight and 2 meters

tall—the woman's height—can be seen.

Woman Height/ Distance Light To Woman equals

Shadow Height/Distance Light To Wall.

The shadow height is y. Let x be the distance from the woman to the light.

xy = 40 or y/20 = 2/x

Take both sides' derivative:

XDY + YDX = 0 based on the product rule.

Solve for the desired result, dy/dy:

dy/dt = -(y/x)dx/dt, where dx/dt = 0.6 m/s.

The woman is 20 - 6 meters from the light when she is 6 meters from the wall, which is 14 meters, or x.

Keep in mind that y/20 = 2/x = 2/14 --> y = 40/14 = 20/7 from the related triangles.

So, dy/dt is equal to -(20/7)(1/14)(0.6) = -0.12245 m/s.

The negative sign shows that the rate is falling as y gets shorter.

To learn more about find length of her shadow refer to:

https://brainly.com/question/14865354

#SPJ4

The i-v characteristic plotted by the dc sweep illustrates the relationship between the current flowing through a diode and the voltage across it.

This graph shows that when the voltage across the diode is below a certain threshold voltage, the diode has very low current flow.

However, once the voltage across the diode reaches this threshold voltage, the current flow through the diode increases exponentially. This is because a diode is a type of semiconductor that allows current to flow in one direction only.

The i-v characteristic shows that when a diode is forward-biased (i.e., when the voltage across it is greater than the threshold voltage), it allows a large amount of current to flow through it. Conversely, when the diode is reverse-biased (i.e., when the voltage across it is less than the threshold voltage), it has very low current flow.

To know more about i-v characteristic , refer here

https://brainly.com/question/30684209#

#SPJ11

Answer:

Luge

Explanation:

Answer:

The magnitude of the force acting on the sled is 60.5 newtons.

Explanation:

The Work-Energy Theorem states that the work done by the external force applied on the sled (\(W\)), in joules, is equal to the change of its translational kinetic energy (\(\Delta K\)), in joules:

\(W = \Delta K\) (1)

By definitions of work and translational kinetic energy we expand the equation above:

\(F\cdot s = \frac{1}{2}\cdot m\cdot (v_{2}^{2}-v_{1}^{2})\) (1b)

Where:

\(F\) - External force applied on the sled, in newtons.

\(s\) - Travelled distance, in meters.

\(v_{1}, v_{2}\) - Initial and final velocities, in meters per second.

If we know that \(m = 11\,kg\), \(v_{1} = 4\,\frac{m}{s}\), \(v_{2} = 7\,\frac{m}{s}\) and \(s = 3\,m\), then the external force applied on the sled is:

\(F = \frac{m\cdot (v_{2}^{2}-v_{1}^{2})}{2\cdot s}\)

\(F = \frac{(11\,kg)\cdot \left[\left(7\,\frac{m}{s} \right)^{2}-\left(4\,\frac{m}{s} \right)^{2}\right]}{2\cdot (3\,m)}\)

\(F = 60.5\,N\)

The magnitude of the force acting on the sled is 60.5 newtons.

On the way down the ball's velocity is Positive 9.8.

Option A) is the correct answer.

What is velocity:?

This refers to the speed at which an object moves in a given direction. It unit is meters per secocond, m/s.

What is acceleration?

This is the rate of change of velocity with respect to time. The speed and direction of the accelerating object are also very important. It unit is meters per second square, m/s².

What is Gravity?

This is the force that pulls a body toward the center of the earth. This force causes objects to fall freely. This free-falling object has an acceleration of 9.8m/s downward the earth. This is called acceleration gravity.

Learn more about  gravity on

https://brainly.com/question/2370098

#SPJ1

Answer:mechanical waves.

Explanation:

Mechanical waves require the particles of the medium to vibrate in order for energy to be transferred. For example, water waves, earthquake/seismic waves, sound waves, and the waves that travel down a rope or spring are also mechanical waves.