Compare collinear points and coplanar points- ar ecollinear points also coplanar?

Digital camera demand is inelastic if the price elasticity of demand is 0.88, meaning that price rises for cameras will result in higher overall sales.

Price elasticity of demand measures how much a product's consumption changes in response to price changes. If a good's price elasticity is infinite, it is perfectly elastic (if demand changes substantially even with minimal price change). The good is elastic if price elasticity is more than 1, and inelastic if it is less than 1. A good is completely inelastic if its price elasticity is zero, meaning that no amount of price variation will alter demand. The quantity effect will be overpowered by the price effect. The relationship between the percentage change in a product's quantity demanded and the percentage change in price is known as price elasticity of demand. It helps economists comprehend how supply and demand shift in response to changes in a product's price.

To know more about Price elasticity, click here:

https://brainly.com/question/13565779

#SPJ4

Option C: A semiconductor device containing transistors, capacitors, and resistors is called an integrated circuit.

The semiconductor device known as a transistor is used to switch or amplify electrical impulses.

One of the fundamental components of contemporary electronics is the transistor. It is made of semiconductor material and typically has at least three terminals for connecting to an electronic circuit.

The current flowing through another pair of the transistor’s terminals is controlled by the voltage or current provided to one set of those terminals.

A transistor can magnify a signal because the regulated (output) power can be greater than the controlling (input) power. Although many more transistors are found embedded in integrated circuits, some are packaged individually.

The first field-effect transistor was developed in 1947 by American physicists John Bardeen and Walter Brattain while working for William Shockley at Bell Labs.

The concept of a field-effect transistor was first proposed by the Austrian-Hungarian physicist Julius Edgar Lilienfeld, but it was not possible to actually build a working device at that time. The three received a shared 1956 Nobel Prize in Physics for their achievement.

To know more about semiconductors, visit:

https://brainly.com/question/15184439

#SPJ4

The correct option is (d) It is measured how many unstable elements are present in the volcanic layers above and below the sedimentary layers.

Researchers use some kind of clock to ascertain the date when a rock or fossil was generated in order to calculate its age. In order to reliably date historic events, geologists frequently utilize radiometric dating techniques, which are based on the natural radioactive decay of specific elements like potassium and carbon.

Natural radioactive decay results from the atomic nucleus becoming unstable and releasing fragments. Radioactive particles are released as a result (there are many types). When the number of protons and neutrons in the nucleus is balanced as a result of this decay process, the atom becomes stable.

To learn more about radioactive decay, visit:

https://brainly.com/question/11599212

#SPJ4

A small change in the atmospheric condition can create a different weather pattern. Each weather pattern has a domino effect, creating a ripple effect around the world.

Weather is the state of the atmosphere with respect to heat or cold, wet or dry, calm or stormy, clear or cloudy.

The exchange of energy between the surface of the earth, the atmosphere, and space causes weather.

To know more about weather,

https://brainly.com/question/13171247

#SPJ4

Answer: Equivalence Point

Explanation:

An Acid-Base Titration is a titration carried out to determine the strength or concentration of an acid or a base by neutralizing it with a standard solution of an acid/base of known concentration.

At equivalence point in an acid-base titration the moles of base become equal to the moles of acid. This implies that , at this point of the titration the amount of titrant (standard solution of acid/base) added is just enough to neutralize the analyte (acid/base whose strength has to be determined).

The progress of these reactions are kept track of by pH indicators like phenolphthalein or methyl red.

At equivalence point, only the salt and water exist.

The following titration curve in the image shows the equivalence point of an acid-base titration.

(To know more about Acid-Base Titrations :https://brainly.in/question/36171660 )

Aerobic metabolism can occur both aerobically (using oxygen), or anaerobically (without oxygen). During aerobic cellular respiration, glucose reacts with oxygen, forming ATP that can be used by the cell.

Through the process of cellular respiration, organisms mix oxygen with food molecules, directing the chemical energy contained in these substances toward life-sustaining processes while excreting carbon dioxide and water as waste.

Learn more about Cellular respiration here:

https://brainly.com/question/2809259

#SPJ4

The deceleration of the rocket sled if it comes to rest in 1.1 s from a speed of 1000 km/h is  [tex]252.52\ m/s^2[/tex].

The acceleration in opposite direction is known as the deceleration. Basically the deceleration is negative value of the acceleration since the negative sign depicts its opposite in direction.

The given data:

time, t = 1.1 s

initial speed, u = 1000 km/h = [tex]\frac{2500}{9}\ m/s[/tex]

final speed, v = 0 m/s

So we will be using the equation of motion, that is,

v = u + at

[tex]\therefore 0=\frac{2500}{9} + a(1.1)[/tex]

[tex]\Rightarrow a=-\frac{2500}{9(1.1)}[/tex]

[tex]\therefore a = - 252.52 \ m/s^2[/tex]

Hence , the deceleration of the rocket is  [tex]252.52\ m/s^2[/tex].

To learn more about Attention here:

https://brainly.com/question/28500124

#SPJ4

It is a false statement i.e. drift velocity is not same in the direction as the applied force.

Drift velocity of a  current-carrying conductor can be explained as, the charges i.e. electrons do not  flow in the same direction of current. In other word, in most cases the movement of the electrons is almost random, with a small net velocity. So that , the drift velocity, in the direction opposite to the electric field.

Drift velocity [tex]v_{d}[/tex] is inversely proportional to the number of electron per unit volume of the conductor e. Therefore, the formulation can be given as ,

[tex]v_{d}[/tex] = σ E/ne

The above equation shows the drift velocity in a current carrying conductor  

where, [tex]v_{d}[/tex] is drift velocity , σ is the conductivity, E is electric force and n is number of electrons per unit volume of the conductor e.

Hence here we can say that, the drift velocity is not in the same direction as the applied force.

To know more about drift velocity

https://brainly.com/question/17167604

#SPJ4

To include a css file in an html document, you use the link element.

While CSS determines the look and layout of a website, HTML defines its content and organisational structure. Together, the two languages make it possible to build a well-organized, useful website.

The id selector chooses a particular HTML element by using the id property. The id selector is used to choose a single distinct element since each element's id is distinct inside a page. A hash (#) character should be written after the element's id in order to pick it.

There are three techniques to include CSS in HTML documents: Using the style property inside HTML elements is known as "inline." Utilizing a "style" element in the "head" section is one internal method. External – by linking to an external CSS file using the link> element.

learn more about css file  refer

https://brainly.com/question/27818468

#SPJ4

Both countries will have the same advantage in producing goods if they produce the consumption goods and capital goods and currently have identical production curves.

According to the theory of comparative advantage, a person should participate in an economic activity in which they have a comparative advantage, i.e., in which they are more effective than in the other activity. In terms of economies, they should engage in the production of those commodities and services at which they are better placed than the other.

The output potential, resource level, and technological level of two nations A and B are identical. This suggests that both countries A and B are producing at the same level and that neither one is doing better than the other in terms of production.

To know more about comparative advantage visit:

https://brainly.com/question/7780461

#SPJ4

If the number of protons of a carbon atom is changed from 6 to 7, such an atom will no longer be a carbon atom.

The number of protons in an atom determines the atomic number of the atom. The atomic number of an atom determines the kind of atom.

For example, lithium has 3 protons and thus, an atomic number of 3. Carbon has the atomic number of 6 because it has 6 protons.

No atom of the same element can have a different number of protons. However, other atomic such as the number of electrons and neutrons components can vary.

Atoms of the same element with a different number of neutrons are called isotopes. Ions of the same atom will have a variable number of electrons.

More on proton numbers can be found here: https://brainly.com/question/8178466

#SPJ1

The correct answer is Oxygen (65%) Carbon (18.5%) Hydrogen (9.5%) Nitrogen (3.2%).

Oxygen (O) - 65% - Oxygen and hydrogen combine to make water, which serves as the body's main solvent and a mechanism for controlling temperature and osmotic pressure. Numerous important chemical molecules include oxygen.

With four bonding sites for other atoms, carbon (C), which accounts up 18.5% of the composition, is the important atom in organic chemistry. Proteins, nucleic acids, carbohydrates, and lipids are all composed of carbon chains. Bonds made of carbon may be ruptured to release energy.

Hydrogen (H) - 9.5% - All organic compounds and water both include hydrogen.

Nitrogen (N) - 3.2% The nucleic acids that make up the genetic code and proteins both include nitrogen.

To learn more about elements in the body refer the link:

https://brainly.com/question/12009107

#SPJ9

Magnetic field strength decreases as you get farther from the poles of the magnet.

There are three ways to change the magnetic flux across a loop: Change the strength of the magnetic field across the surface (raise, reduce).

It doesn’t matter whether you move the coil while keeping the magnet fixed or the other way around if you want to change the surface area of the loop (raise by expanding the loop, decrease by reducing the loop).

The way they move in respect to one another determines how the magnetic flux across the coil changes. The direction in which the galvanometer needle deflects depends on which side of the coil confronts the magnet when you move it. The coil ends are labelled to show which goes to the red wire and which goes to the black wire.

To know more about magnetic flux visit:

https://brainly.com/question/16960581

#SPJ4

It would take about 4.8 years to travel from earth to Saturn.

We know that speed is expressed as the ratio of distance to time. In this case, we are trying to know ow many years would it take to reach the planet Saturn travelling at 21 thousand miles per hour.

Given that;

Speed = 21 thousand miles per hour

time taken = ???

Distance = 887 million miles

Speed = distance/time

speed * time = distance

time = distance/speed

time = 8.87 * 10^8 miles/2.1 * 10^4  miles per hour

time = 4.22 * 10^4 hours

If 8.766 * 10^3 hours make 1 year

4.22 * 10^4 hours  make 4.22 * 10^4 hours * 1 year/8.766 * 10^3

= 4.8 years

Learn more about Saturn:https://brainly.com/question/12181523

#SPJ1

The electrostatic force is 9 x 10¯³ N.

We need to know about electrostatic force to solve this problem. The electrostatic force is applied on a charge which has near position to another charge. It can be determined by

F = k Q1 . Q2 / r²

where F is electrostatic force, k is Coulomb constant (9 x 10⁹ Nm²/C²), Q1 and Q2 are the charges and r is the radius or distance between the charges.

From the question above, we know that

Q1 = -10 nC = -10 x 10¯⁹ C

Q2 = -10 nC = -10 x 10¯⁹ C

r = 1 cm = 0.01 m

By substituting the following parameters, we can calculate the electrostatic force

F = k Q1 . Q2 / r²

F = (9 x 10⁹ . 10 x 10¯⁹ . 10 x 10¯⁹ / (0.01)²

F = 9 x 10¯³ N

Hence, the electrostatic force is 9 x 10¯³ N.

Find more on electrostatic force at: https://brainly.com/question/17692887

#SPJ4

6th layer of OSI model ensures complete and rebel delivery of data packets.

(presentation layer is the 6th layer.)

OSI - Open system Interconnection is a conceptual model that provides a common basis for the condition.

It is a reference model for how application communicate over a network.

This model describes 7 layer that computer system used to communicate over a network.

It was the model for network communication and adopted by all major computer and companies.

The complications between US computing system are split in several layers.

The purpose of OSI reference model is to guide technology developer.

4th layer (presentation layer) of OSI model ensures complete and rebel delivery of data packets.

To know more about OSI model :

https://brainly.com/question/14476910

#SPJ4

The frequency does the other car hear after they pass each other is 631.8 Hz.

The frequency heard by the second car is calculated as follows;

f = f'(v/v - vs)

where;

f = 595(343/343 - 20)

f = 631.8 Hz

Thus, the frequency does the other car hear after they pass each other is 631.8 Hz.

Learn more about frequency of car here: https://brainly.com/question/24338491

#SPJ1

Parameter, because the data set of all 843 animals in a zoo is a population.

The population of all animals in the Zoo is 843

Proportion = 8%, which is the ratio regarding the population. So 8% is populaton proporiton, i..e Parameter .

A zoo, short for the zoological garden, is a place where animals are kept in enclosures, cared for, presented to the public, and occasionally bred for conservation efforts. The phrase zoological garden refers to zoology, the study of animals. It is also used to refer to an animal park or menagerie. In the United States alone, over 181 million people visit zoos every year. The goal of the modern zoo, which first appeared in the 19th century in the United Kingdom was to entertain and inspire the public by offering scientific inquiry and later educational exhibits. The London Zoological Gardens, which was opened to the public in 1847 after being opened for scientific study in 1828, is where the abbreviation "zoo" first appeared.

To learn more about the Zoo, visit:

https://brainly.com/question/4657736

#SPJ4

The vernal equinox during the year 10000 AD will be in the Scorpio constellation

A complete cycle of precession is finished once every 25800 years. Because there are 12 constellations, it takes 2150 years to travel from one to the next. The vernal equinox travels from Aquarius to Sagittarius, Scorpio, Capricorn, Libra, etc.

The year is 2022 AD, and the vernal equinox has just entered the constellation Aquarius. It would have managed to enter the Capricorn constellation in 4172 AD, the Sagittarius constellation in 6322 AD, the Scorpio constellation in 8472 AD, and the Libra constellation in 10622 AD. This means that it remains in the constellation Scorpio in 10000 AD and has yet to enter the constellation Libra.

As a result, the vernal equinox during the year 10000 AD will be in the Scorpio constellation.

To learn more about constellations: brainly.com/question/667281

#SPJ4

Its nucleus has eleven protons.

The nucleus of it has 12 neutrons.

The nucleus is surrounded by 10 electrons.

Net charge, proton (+1), and electron charges are used to calculate the number of electrons (-1).

Calculated from the atomic number of 11 and the mass number of 23, are 12 neutrons.

What are mass number and atomic number?

The total number of protons or electrons in an element is known as its atomic number. Therefore, using the atomic number to distinguish one element from another is helpful. The total number of protons and neutrons in an element is known as the mass number.

To learn more about protons click on the link below:

https://brainly.com/question/14790671

#SPJ9

Question:

An atom of sodium-23 (Na-23) has a net charge of +1. Identify the number of protons, neutrons, and electrons in the atom. Then, explain how you determined the number of each type of particle. Use the periodic table to help you.

The discovery of ribozymes provide evidence that life on the early earth may have been based on RNA world hypothesis.

We must think about how these mechanisms developed during evolution in order to completely comprehend the processes taking place in modern living cells.

The production of genetic information, which today requires incredibly complicated machinery and travels from DNA to protein via an intermediary called RNA, is the most fundamental of all such issues.

One theory holds that there was an RNA world on Earth before contemporary cells emerged. This is the hypothesis.

RNA was a genetic information repository and a catalyst for chemical reactions in the earliest cells.

Proteins took over as the main catalytic and structural component of cells considerably earlier in the evolutionary process than DNA, which didn’t become the major genetic component until much later. If this hypothesis is correct, the departure from the RNA world was never truly complete.

To know more about RNA World visit:

https://brainly.com/question/25979866

#SPJ4

An inert atmosphere was obtained by adding nitrogen in a room that measures 11.0 ft x 11.0 ft and has a 8.00 ft ceiling. The number of liters of nitrogen that were used to fill the room is : (D) 2.74 x 104  Liters.

The number of liters of nitrogen that were used to fill the room

= Volume of room in cm3 x 1 Liters / 103 cm3

Volume of room in cm3 = 11.0 ft x  (30.48 cm / 1 ft) x  11.0 ft x  (30.48 cm / 1 ft) x 8.00 ft x (30.48 cm / 1 ft)

= 27410707.501 cm3  or 2.741 x 107 cm3

And since  1 Litres = 103 cm3

Volume of room in cm3  = 2.74 x 107 cm3

Now putting these values in the above equation we get

So, the number of liters of nitrogen that were used to fill the room

= Volume of room in cm3 x 1 Liters / 103 cm3

= 2.74 x 107 cm3  x 1 Liters / 103 cm3

= 2.741 x 104  Liters

Thus, an inert atmosphere was obtained by adding nitrogen in a room that measures 11.0 ft x 11.0 ft and has a 8.00 ft ceiling. The number of liters of nitrogen that were used to fill the room is 2.74 x 104  Liters.

The area of the walls is 2 ,160 ft ²

we know that,

The area of the walls is =  perimeter of the conference room *   the height of the ceiling

So,

A = 2 (40 + 50 ) (12)

A = 2 , 160ft²

To know more about ceiling ,  visit ;

https://brainly.com/question/12715229

#SPJ4

Answer:

99km

Explanation:

The approach that makes use of rational and systematic reasoning to answer the great questions of life and existence is known as:

Socratic method.

The socratic method Worst drive from the Greek philosopher socrates.

It is a method of hypothesis elimination in that we found quickly identifying and eliminating those leads to contradictions.

This method is also known as elenctic method, socratic debate

Socrates applied his method of examination generally to find the concepts that seems to lack any concrete definition.

socratic method is also known as question answer method.

in his case this personal investigation arguments assume a form of dialogue that's why we said it question answer method.

The approach that makes use of rational and systematic reasoning to answer the great questions of life and existence is known as:

Socratic method.

To know more about methods

https://brainly.com/question/13189301

#SPJ4

Proportional scale or Proportion wheel are terms used to describe the process of preparing illustrations for expansion or reduction.

What is the proportional principle?

The relationship between two or more elements in a design and how they stack up against one another is known as proportion. When there is a proper size or quantity relationship between the elements, proportion is said to be harmonic.

To learn more about Proportional scale , visit:

https://brainly.com/question/12846558

#SPJ4

Answer:

Option C

Explanation:

Initial frequency of rotation ν

i

=1800 rpm =1800/60=30 rps

Thus initial angular frequency w

i

=2πν

i

=60π rad/s

Final frequency of rotation ν

f

=3000 rpm =3000/60=50 rps

Thus final angular frequency w

f

=2πν

f

=100π rad/s

∴ Angular acceleration α=

t

w

f

−w

i

OR α=

20

100π−60π

=2π rad/s

2

The apparent visual magnitude difference between the Star A is higher.

A star's apparent magnitude, or m, indicates how brilliant the star appears when it is far away from Earth. The scale is logarithmic and "backwards." Stars with larger magnitudes are also fainter stars. Be aware that brightness is another word for the flux of light that is coming at us and is measured in Watts per square meter.

The brightness of a star or other celestial object as seen from Earth is expressed in terms of apparent magnitude. The apparent magnitude of an object is determined by its inherent luminosity, its distance from Earth, and any light extinction brought on by interstellar dust in the path of the observer's line of sight.

The brightness of a star or other celestial object perceived from Earth is measured in apparent magnitude (m). The apparent magnitude of an object is determined by its inherent luminosity, its distance from Earth, and any light extinction brought on by interstellar dust in the path of the observer's line of sight.

The apparent visual magnitude difference between the Star A is higher.

To learn more about apparent visual magnitude refer to:

https://brainly.com/question/14782876

#SPJ4

The calculated value is 13963.42 g/mol

Protein Molecular Weight determines the molecular weight from a protein sequence. Using the provided list, you can append copies of frequently used epitopes and fusion proteins. The Rubisco monomer is a typical soluble protein, and a basic rule of thumb for thinking about soluble proteins is that they are 3-6 nm in diameter, which demonstrates not only Rubisco but many other significant proteins that are essential for cell function.

Mass of protein (w2) =0.1g

R=0.082 L atm/ (k mol)

T=298K

π=13.33 mm of Hg = 760/13.33

 =0.0175 atm

volume of solution =0.01L

Using,

M2= πVW2RT

We get M2

​= 0.0175×0.01/0.1×0.082×298

​=13963.42 g/mol

Learn more about protein here-

https://brainly.com/question/17095120

#SPJ4

Answer:

in this problem, we have given a card of wait. £3217 is traveling in a straight line at a speed of 60 ft/s. How much force does it require to stop the car in five seconds. So here we will use a cinematic equation. We finally, is it caused to the initial plus acceleration in two times. So finally, spirit will be zero initially 60 ft/s and exhalation. We have to find And time is five seconds. Right? So we need acceleration, Which is a cost to -60 x five. That is a cost to 12 feet per second square. That means we need acceleration in the opposite direction, so we need a force which is in the opposing direction of the motion. So this force, if we talk about the magnitude, there should be equal to mass into acceleration. So this mass of card will be weight divided by G, into exploration. That is 12 serve it of cars, and 3217, And G is 32.17 in 212. So this force in pounds is equal to £1200 in the opposite direction of motion.

Explanation:

The force required to stop the car is 5334.09 Newtons. The force is negative representing the deceleration.

The car's weight to mass:

Weight = 3,217 lb

1 lb = 0.453592 kg

Mass = Weight ÷ gravitational acceleration

Mass = 3217 × 0.453592

Mass = 1459.59 kg

The initial velocity is:

Initial velocity = 60 × 0.3048

Initial velocity = 18.288 m/s

Since the car stops, the final velocity will be 0 m/s.

The acceleration is:

Acceleration = (Final velocity - Initial velocity) ÷ time

Acceleration  = -3.6576 m/s²

The force required to stop the car using Newton's second law of motion:

Force = m × a

Force = 1459.59 × (-3.6576)

Force = -5334.09 N

Therefore, The force required to stop the car is 5334.09 Newtons. The force is negative representing the deceleration.

To know more about the force:

https://brainly.com/question/13191643

#SPJ7

The three equations for describing free-falling objects in gravitational fields are given below:

Free fall refers to the motion of a body that is at a certain height above the surface of the earth and which is allowed to fall or move vertically downwards under the influence of gravity alone.

Gravity is the attractive force with which the earth attracts objects to its surface.

Objects that are attracted to the surface of the earth by gravity are given an acceleration g, known as acceleration due to gravity.

The value of the acceleration due to gravity, g = 9.8 m/s²

The equations for describing free-falling objects in gravitational fields are given below:

where;

h = height above ground

u is the initial velocity

v s final velocity

t is time

g is to acceleration due to gravity

Learn more about free fall at: https://brainly.com/question/12167131

#SPJ1