Recent questions tagged noclass

A copper ball weighing 0.4536 kg and uniformly heated to 310.7 K is dropped

asked Oct 10, 2019 by venkatc351

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A couple has 2 children. Find the probability that.. A) both children are g

asked Oct 9, 2019 by eellis122203

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Find the points on the curve ax^2+2hxy+by^2 at which the tangents are paral

asked Oct 8, 2019 by nasmussakib3

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Solve 2x-y-3z=9,x+y+z=6,x-y+z=2 using gouss jorden method

asked Oct 7, 2019 by dasarisandeep105

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An electronic in the 1st bohr orbit with a speed of 2*10-6ms. It is momentu

asked Oct 6, 2019 by abanibaruah37

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A hollow, conducting sphere with an outer radius of 0.250m and an inner rad

asked Oct 5, 2019 by rabsonphiri2017

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Show that each line in the Balmer series of H-atom will correspond to a lin

asked Oct 4, 2019 by sudipariya2000

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How many molecules are present in 8g of oxygen

asked Oct 4, 2019 by theodorejohnson2003

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A 100kg crate is pulled at a constant speed up a smooth 30degree ramp.what

asked Oct 3, 2019 by chepkiruicaren039

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9. Two dogs pull horizontally on ropes attached to a post; the angle betwee

asked Oct 3, 2019 by appiahsamuel713

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A student throws a water balloon vertically downward from the top of a buil

asked Oct 3, 2019 by appiahsamuel713

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Which of the following statements is correct about the speed of the balloon

asked Oct 3, 2019 by appiahsamuel713

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the signal power at the input to an amplifier is 50nanowatt and the noise p

asked Oct 3, 2019 by usanggift4

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the base BC of a triangle ABC is trisected at X and Y. Show that the square

asked Oct 2, 2019 by nkaquansah

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An urn contains 5 white and 2 red marbles. Another urn contains 3 white and

asked Oct 2, 2019 by 17wh1a0558

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The base BC of a triangle ABC is trisected at X and Y. show that |AX|^2 + |

asked Oct 2, 2019 by alhassanyak.45

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Find the circle of curvature of √x+√y=√a at (a/4, a/4)

asked Oct 2, 2019 by deepikaammu1810

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A charge Q is uniformly distributed throughout a sphere of radius 2 cm (a)

asked Oct 2, 2019 by noeljrk

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The base BC of triangle ABC is trisected at X and Y . Show that |AX| 2 + |A

asked Oct 1, 2019 by norbertkizitoehwi048

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Calculation of Bond order of co

asked Sep 30, 2019 by kumarnayaksachin915

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5. The linear charge density on the rod 2 m long, is given by μ = μo + 2x

asked Sep 30, 2019 by jamespoda16

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Find the equation of circle passing through the points (0, 0) (a, 0)and (0,

asked Sep 30, 2019 by choudharysaurav430

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What is order of reaction if k=1.63×10^-4

asked Sep 30, 2019 by www.shubhda

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a convex mirror has a focal length 20cm. a convergent beam tending to conve

asked Sep 29, 2019 by hellking6220

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The face value of 8 in the numeral 458926 is .

asked Sep 29, 2019 by snag5080

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a ladder is resting with the wall at an agle of 60degree. A man is ascendi

asked Sep 28, 2019 by sachanrohan5

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THREE POINT CHARGES +Q1, -Q2, +Q3 ARE EQUALLY SPACED ALONG A LINE. IF THE M

asked Sep 28, 2019 by rabsonphiri2017

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let r1 and r2 be unit vectors in the xy plane making angles alfa and beta w

asked Sep 28, 2019 by 0yohanrathnayake0

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A spherical conductor of radius R= 1.5 cm carries the charge of 45u, (a)

asked Sep 28, 2019 by rabsonphiri2017

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1. A metal sphere has a radius R and is isolated from all other bodies.

asked Sep 28, 2019 by rabsonphiri2017

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1. Three point charges +Q1, -Q2, +Q3 are equally spaced along a line. If th

asked Sep 28, 2019 by rabsonphiri2017

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verify rolles theorem for the function : f(x)=sinx in [-2,2]

asked Sep 28, 2019 by riddhii142

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Solve the system 20x-y+2z=17,3x+20y-z=-18,2x-3y+20z=25 by Gauss – elimina

asked Sep 28, 2019 by vnitheshk751

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Show that the relation R in the set of natural numbers N defined by aRb if

asked Sep 27, 2019 by akleemmirza78

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Show that if a and b are in the same direction then |a + b| = |a| + |b|

asked Sep 27, 2019 by robertjuniorannan

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The metal nickel crystalize in face centered cubic structure. It's density

asked Sep 27, 2019 by diyasingh0212

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Consider an ideal solution containing two liquids A and B. On heating to 90

asked Sep 27, 2019 by lydiaoluwapelumi37

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Find the magnetic indiction in a surface of a spherical super conductor whi

asked Sep 26, 2019 by pallavispc9

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A variable plane is at a constant distance from the origin and meet the co-

asked Sep 26, 2019 by vy790542

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Show that the normal at any point of the curve x=a(cost+tsint), y=a(sint-co

asked Sep 26, 2019 by ambrishyadav1808

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Golgi complex is absent in

asked Sep 26, 2019 by sonushaw115

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Find the radius of the curvature, at any point for the following curves x=a

asked Sep 25, 2019 by manasarani.ayilla

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ferdie works as a food crew every three days, while angel attends to her jo

asked Sep 25, 2019 by catherine_ruzol

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Is there any evidence based on simple observation that supports the fact th

asked Sep 24, 2019 by pentaskill7

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A coin, weighted so that P(H) =2/3 and P(T) =1/3, is tossed. If heads appea

asked Sep 23, 2019 by bsee17056

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1 mole of each of A and B form an ideal solution of 100 mm of Hg. Addition

asked Sep 23, 2019 by naziyagauri

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how can we prove the property of AB=BA

asked Sep 23, 2019 by rishitagtm0220

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dissolving 120g of a compound of (mol. wt.60) in 1000g of water gave a solu

asked Sep 23, 2019 by nk7195347

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Find the differential equation of all hyperbolas, which pass through the or

asked Sep 22, 2019 by jayasreelaha2609

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Verify Rolle's theorem f(x)=x^2-4x÷x+2 in interval 0 to 4

asked Sep 22, 2019 by ramizabagwan408

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