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ANSWER:

HEY DEAR..

HRU??

HOPE all good

borahae

Explanation:

Given

We have given FUNCTION p(x) = 3x²-2x+1

To find

We have to find p(0),p(-1)

Note : Any change in p(x) will cause a change in the function.

Now ,our function is p(x) and we have to find f(0) & p(-1) now compare the coefficient of p(x) with f(0) & p(-1), we find x=0 & x= -1

So,we have to find the value of p(x) at x=0 , -1

At x=0

p(0)= 3(0)²-2(0)+1

p(0)= 0-0+1

p(0)=1

At x=-1

p(-1)= 3(-1)²-2(-1)+1

p(-1)= 3+2+1

p(-1)= 6

∴ P(0) = 1 & P(-1)= 6

More information=>

➥The above function is a linear EQUATION as highest power is 1.

➥p(x)=y here ,f is the function and x is an input which gives output say 'y'.

➥We can find infinite number of output of p(x) by putting infinite number of VALUES into p(x).

You're answer is :

• In electronics and telecommunications, modulation is the process of varying ONE or more properties of a periodic waveform, called the CARRIER signal, with a separate signal called the modulation signal that typically contains information to be transmitted. ... A modulator is a DEVICE or circuit that PERFORMS modulation.

Hope it's help you dear..

ANSWER:

Immediately on hearing the reflection from the wall she CLAPS her hands again. She continues to do this, so that successive claps and the sound of reflected claps COINCIDE. The frequency at which she claps her hands is F

i ) In this process in which emf is induced in a coil the process in which a current CARRYING wire EXPERIENCE FORCE when placed MAGNETIC FIELD .

(M^1 L^-1 T^ -2) is the DIMENSIONAL FORMULA of PRESSURE

ANSWER:

what you are TRYING to ask...??

PLZ write it PROPERLY...

Charge is a property which developed in a BODY DUE to transfer of ELECTRONS from one surface to another.

ANSWER:

TIGER is a CARNIVORES ANIMAL.

ANSWER:

1. RESISTANCE BETWEEN A AND B IS 6OHM

8 . क

9 . ड

10 . ब

I HOPE this ANSWERS is WRITE

5 CARBON ATOMS.

FORMULA--> C5H12

Answer:

Electricity is the flow of electrical power or charge. It is a secondary ENERGY source which means that we get it from the conversion of other sources of energy, like COAL, natural GAS, oil, NUCLEAR power and other natural sources, which are called primary sources.

EXPLANATION:

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Answer:

Electromotive FORCE, abbreviation E or emf, ENERGY per unit electric charge that is IMPARTED by an energy source is called Electromotive Force.

Such as an electric generator or a battery. Energy is converted from one FORM to ANOTHER in the generator or battery as the device does work on the electric charge being transferred within itself.

Explanation:

ANSWER:

C is the CORRECT answer....

ANSWER:

Law of UNIVERSAL Gravitation and verify it experimentally, he could only CALCULATE the relative gravitational force in comparison to another force. It wasn’t until HENRY Cavendish’s verification of the gravitational constant that the Law of Universal Gravitation received its final algebraic form.

Explanation:

where  F  represents the force in Newtons,  M  and  m  represent the two masses in kilograms, and  represents the separation in meters.  G represents the gravitational constant, which has a value of  6.674  .10−11N(m/kg)  2. Because of the magnitude of  G  , gravitational force is very small unless large masses are involved.

Answer:

Laplace's correction to Newton's formula was that ISOTHERMAL conditions were to PREVAIL when sounds travels through air,Newton has applied Boyle's law to the CHANGES in pressure and volume.

Explanation:

I only KNOW this muchh HOPE it helps

Answer:

As the fourth band is of SILVER, which denotes the TOLERANCE is 10%

So maximum resistance= 5000( 1+ 10/100) = 5000 × 11/10 = 5500 OHM

ANSWER:

ENERGY is the answer

EXPLANATION:

MAY be HELP you

The SHEAR modulus is defined as the ratio of shear stress to shear strain. It is also known as the modulus of rigidity and may be denoted by G or less COMMONLY by S or μ. The SI unit of shear modulus is the Pascal (Pa), but values are usually EXPRESSED in gigapascals (GPA).

# Capricorn answer

Explanation:

There are three MAIN TYPES of CARBOHYDRATES:

Sugars. They are also CALLED simple carbohydrates because they are in the most basic form. ...

Starches. They are complex carbohydrates, which are made of lots of simple sugars strung TOGETHER. ...

Fiber. It is also a complex carbohydrate.

ANSWER:

aeroplane

because other are TRAVEL in WATER

ANSWER:

C is CORRECT answer of this QUESTION .

Explanation:

To solve this question easily, one needs to remember the direct result of finding image position based on object position.

According to that,

• If object is at infinity, then image is formed at F.
• If object is beyond C, image is formed between F & C.
• If object is at C, then image is also at C.
• If object is between F & C, then image is beyond C.
• If object is at F, image is formed at infinity.
• If object is between P & F, then image is formed behind the mirror.
• The first 5 cases refer to the formation of a real image. The 6th case shows the formation of a virtual image.
• According to the question, magnification is EQUAL to -1. Here negative sign implies, image is real and inverted while value of 1 implies object and image are of the same size. Real image is formed only by a concave mirror. Hence the type of mirror used is Concave.

By the above cases, we get to know that the image and object have the same distance only if they both are placed at the center of curvature (C).

Hence the distance between object and image is zero units. (v-u = 0cm)

Now SINCE it is given that object is placed at a distance of 50 cm, we can say that the value of C is 50 cm. We also know that, C = 2F. Hence the focal length (f) of the mirror is:

Hence focal length is 25 cm.

Since the mirror is a concave mirror, the focal length is taken as -25 cm DUE to sign convention.

For the ray diagram, please refer to the attachment.

(Also in case you need to know about the direct results, please GO through the second file being attached.)

ANSWER:

OK PLEASE MARK me BRAINLIST

Distance is the measurement of the paths taken by the body to travel from one point to another. It is a scalar quantity that has magnitude only. Mathematically it is represented as:

Displacement is the measurement of the length of the shortest path from the initial point to the final point. It is a VECTOR quantity having direction as well as magnitude.

Difference Between Distance and Displacement

• Distance is a scalar quantity whereas displacement is a vector quantity.
• Distance is the total path covered by the body and displacement is the shortest path covered by the body.
• The distance can NEVER be zero but displacement can be.
• Distance is always EQUAL to or GREATER than the displacement.
• Distance doesn’t decrease with time whereas displacement DECREASES. 
• Distance can never be negative and displacement can be both i.e., positive or negative.

EXPLANATION:

SEARCH on doubtnut.Better Explanation is PROVIDED

In a Cathode RAY OSCILLOSCOPE, the WAVEFORM can be adjusted by means of shift CONTROLS. As a result, the measurement of divisions corresponding to the amplitude becomes easy.

Hope this helps you ☺️

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EXPLANATION:

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Answer:

The speed

of the PARTICLE at t = 2 s is

(1)-1 m/s

(2)-2 m/s

(3)-1 m/s

solve the question properly

C 40

Answer:

In this question it is given that the lens is convex, and its focal LENGTH is 25 cm. FIRST we will convert the focal length in meters. As it is a convex lens so its POWER is positive. Thus, the power of the lens is +4D.

Answer:

• A graduated cylinder is one INSTRUMENT used to measure volume. Graduated cylinders are available in several sizes. The USER reads the volume from the bottom of the meniscus, the CURVE at the surface of the liquid. A second volume-measuring device used in the laboratory is the pipette.

Answer:

University Physics Volume 1

15 Oscillations

15.2 Energy in Simple Harmonic Motion

LEARNING OBJECTIVES

By the end of this section, you will be able to:

Describe the energy conservation of the system of a mass and a spring

Explain the concepts of stable and unstable equilibrium points

To produce a deformation in an object, we must do work. That is, WHETHER you pluck a guitar string or COMPRESS a car’s shock absorber, a force must be exerted through a distance. If the only result is deformation, and no work goes into thermal, sound, or kinetic energy, then all the work is initially STORED in the deformed object as some FORM of potential energy.

Consider the example of a block attached to a spring on a frictionless table, oscillating in SHM. The force of the spring is a conservative force (which you studied in the chapter on potential energy and conservation of energy), and we can define a potential energy for it. This potential energy is the energy stored in the spring when the spring is extended or compressed. In this CASE, the block oscillates in one dimension with the force of the spring acting parallel to the motion:

W

=

x

f

∫

x

i

F

x

d

x

=

x

f

∫

x

i

−

k

x

d

x

=

[

−

1

2

k

x

2

]

x

f

x

i

=

−

[

1

2

k

x

2

f

−

1

2

k

x

2

i

]

=

−

[

U

f

−

U

i

]

=

−

Δ

U

.

When considering the energy stored in a spring, the equilibrium position, marked as

x

i

=

0.00

m,

is the position at which the energy stored in the spring is equal to zero. When the spring is stretched or compressed a distance x, the potential energy stored in the spring is

U

=

1

2

k

x

2

.

Energy and the Simple Harmonic Oscillator

To study the energy of a simple harmonic oscillator, we need to consider all the forms of energy. Consider the example of a block attached to a spring, placed on a frictionless surface, oscillating in SHM. The potential energy stored in the deformation of the spring is

U

=

1

2

k

x

2

.

EXPLANATION:

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ANSWER:

your DIAGRAM is here DEAR

ANSWER:

COPPER IRON MAGNESIUM

EXPLANATION:

I can't UNDERSTAND the QUESTION

Answer:

The average speed of an object is defined as the distance TRAVELED DIVIDED by the TIME elapsed. Velocity is a vector QUANTITY, and average velocity can be defined as the displacement divided by the time.

Explanation:

ANSWER:

----------Can be EASILY DISPOSED -off WITHOUT ENVIRONMENTAL risk.

polyacetylene

Polylactic acid

polypyrrole

polyaniline

ANSWER:

In mathematics, the ORDER of operations define the priority in which complex equations are SOLVED. The top priority is your parenthesis, then exponents, followed by multiplication and division, and finally ADDITION and subtraction

Answer:

Buoyancy is based on the density of the solutions and the density of the stone as well as the volume of the stone. You could CHECK for buoyancy by weighing the stone before and after submerging in the LIQUID and CALCULATING the difference. If you want to calculate this THEORETICALLY, you need enough data to make this solvable.

Explanation:

Explanation:

It’s pretty OBVIOUS that we should be grateful to the “essential WORKERS” during this TIME of shelter in

place. Food suppliers, health care workers, delivery people, and first responders have taken on risks to

themselves for the benefit of everyone else. How can we possibly repay them? By SHOWING a LITTLE

EXPLANATION:

the NUMBER of SIGNIFICANT FIGURES of 0.00306758 is 6

ANSWER:

Out of FOLLOWING, WEIGHT is not a FUNDAMENTAL QUANTITY.

Answer:

And c

sherlock SSP UCL ssp ICP hidey hvo rock

Explanation:

Radiocarbon dating (also referred to as carbon dating or carbon-14 dating) is a METHOD for determining the age of an object CONTAINING organic material by using the PROPERTIES of radiocarbon, a radioactive isotope of carbon. ... Histories of archaeology often refer to its impact as the "radiocarbon REVOLUTION".

EXPLANATION:

F=ma

61=5(a)

a=61/5=12.2m/s^2

Answer:

CALCULATE (a) the angle of incidence for minimum DEVIATION (b) angle of minimum deviation ( C) the angle of EMERGENCE of light at maximum deviation (d) angle of maximum deviation. δmax. =i1+i2-A=90∘+28-60=58∘.