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The force applied to START a car is GREATER than the force needed to keep it moving with a uniform speed.Explanation:The force applied to start a car is greater because when the object is in rest they want to be in rest in their state. it follows the second law of the motion. when we need to start a car it NEEDS more force and more friction to start it so it needs more force.Whereas, the force need for a uniform speed needs less ENERGY because it is already in motion.

tion:As is the case with NOUNS, a NOUN phrase may act as a subject, the object of a verb or verbal, a subject complement or object complement, or the object of a PREPOSITION, as in the following examples: Subject. Small children often insist that they can do things by themselves.

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tion:WORK input is work done on a machine equal to the effort FORCE TIMES the DISTANCE through which the force is applied. Work output is work that is done by a machine equals resistance force times the distance through which the force applied.

please FOLLOW me on brainlistExplanation:Friction depends partly on the smoothness of the contacting surfaces, a greater force being NEEDED to move TWO surfaces past one ANOTHER if they are rough than if they are smooth.

William HawkinsSubsequently in 1608 AD, the East India Company sent Captain William Hawkins to the court of the MUGHAL emperor Jahangir to SECURE ROYAL patronage. He succeeded in getting royal permit for the Company to establish its factories at various places on the Western COAST of India.

tion:In everyday use and in kinematics, the speed of an object is the MAGNITUDE of the change of its POSITION; it is thus a scalar quantity. The average speed of an object in an interval of time is the distance travelled by the object divided by the duration of the interval; the instantaneous speed is the limit of the average speed as the duration of the time interval approaches zero. Speed has the dimensions of distance divided by time. The SI unit of speed is the metre per second, but the most common unit of speed in everyday usage is the kilometre per HOUR or, in the US and the UK, miles per hour. For air and marine travel the knot is commonly USED. The fastest possible speed at which energy or information can travel, according to special relativity, is the speed of light in a vacuum c = 299792458 metres per second. Matter cannot QUITE reach the speed of light, as this would require an infinite amount of energy.hope it helpsmark my answer as brainliest

s MEAN -1 of nn=1,m=0n=3,m=2n=0,m=-1n=4,m=3n=-2,m=-3

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tion:Electricity is the set of physical phenomena associated with the presence and motion of MATTER that has a property of ELECTRIC CHARGE. Electricity is related to magnetism, both being PART of the phenomenon of electromagnetism, as described by MAXWELL's equations.Beaker .

tion:As we know that -F = Gm₁m₂/r²Let the mass of one body be m and ANOTHER body be MAndDistance between them is rThen, GRAVITATIONAL force [F_{g}]= GMm/r²Now, If the mass of TWO bodies becomes thrice, Then, NEW mass = 3m & 3MAndDistance become half, Then,New distance = r/2Then, F_{g} = G×3m×3M/(r/2)²= 36GMm/r²Here, we see that if the mass of two bodies becomes thrice and the distance between them is half then, the Gravitational force increases by 36 times.

The DIRECTION of NULL VECTORA) can be DETERMINE

Iron Man is a fictional superhero appearing in American comic books PUBLISHED by Marvel Comics. The character was co-created by writer and editor Stan Lee, DEVELOPED by scripter LARRY Lieber, and designed by artists Don HECK and Jack Kirby.

tum is BASICALLY the power of MOTION of any object.★ The product of mass and velocity is known as momentum.★ So, formula for momentum is Momentum = mass × velocity ( P = m × v )Hope it helps!___________________❤

sity of water is 1 GM/CM 3 . The SI unit of water is kg/m 3 .To convert gm/cm 3 into kg/m 3 :1 cm 3 gm = 1 10 −6 m 3 10001 kg ⇒1000 m 3 kg

initial velocity of the object = uLet the object is MOVING with uniform acceleration, a.Let object reaches at point B after TIME, t and its final velocity becomes, vDraw a line parallel to x-axis DA from point, D from where object starts moving.Draw another line BA from point B parallel to y-axis which meets at E at y-axis.The distance covered by the object moving with uniform acceleration is given by the area of trapezium ABDOTherefore, Area of trapezium ABDOE = 21 × (SUM of parallel sides + distance between parallel sides)Distance(S)= 21 (DO+BE)×OES= 21 (u+v)×t...............(i)we know that,a= tv−u from above equation we can say,t= av−u ...........(ii)After SUBSTITUTING the value of t from equation(ii) in equation (i)S= 2a1 (u+v)(v−u)2aS=(u+v)(v−u)2aS=v 2 −u 2 Hence PROVED.

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A solid is characterized by structureal rigidity and RESISTANCE to a force applied to the surface.Unlike a LIQUID, a solid object does not flow to take the on the shape of its container, nor does it expand to fill the ENTIRE available volume like a gas.Please THANK my answer

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Earthing is the process of transferring the immediate discharge of electricity directly to the earth plate, by means of LOW RESISTANCE electrical cables or WIRES

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a. VIRTUAL imageb. CONVEX mirrorc. PLANED. REALE. lens

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Blending is accomplished before SPINNING and is performed to impart such desirable characteristics as strength or durability, to REDUCE cost by combining expensive FIBRES with less costly TYPES, or to ACHIEVE special colour or texture effects. Fabrics made from such fibres are called blends.Explanation:

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g is cut into two parts of length La and Lb Also given that La:Lb=2:3 If the length of spring is L , then La = 2L/5And length of B , Lb= 3L/5We know, for spring FORCE , spring constant or stiffness of spring is INVERSELY proportional to length of spring .e.g.,Kα 1/LIf intial spring constant is K then, kL=KaLa=KbLb Then,KA= k/(2/5) = 5k/2And Kb= k/(3l/5) = 5k/3Hence, stiffness of A is given by 5k/2.HOPING THIS WILL HELP YOU PLZ MARK AS BRAINLIEST AND FOLLOW ME

ng to the principle of superposition, the resultant WAVE isy=asin(kx−ωt)+asin(kx+ωt)=2a sin ωt cos x -----(i) It represents a standing wave.In the standing wave, there will be NODES (where AMPLITUDE is zero) and antinodes (where amplitude is largest).From Eq. (i), the positions of nodes are GIVEN BYSIN kx=0⟹kx=nπ;n=0,1,2,....or 2π/λx=nπ;0,1,2,....or x=nλ/2;n=0,1,2,...In the same way,From Eq.(i), the positions of antinodes are given by∣sinkx∣=1⟹kx=(n+1/2)π;n=0,1,2,.....or 2πx/λ =(n+1/2)π;n=0,1,2,.....or x=(n+1/2)λ/2;n=0,1,2,.....HOPING THIS WILL HELP YOU PLZ MARK AS BRAINLIEST AND FOLLOW ME