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The titanium ore contains 36.8% iron, 31.6% titanium and the remainder is o

asked Apr 29, 2019 by sharshariya

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A meter of resistance to 5 ohms fitted with a shunt resistance of 1ohms is

asked Apr 29, 2019 by abhishektri7390

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Calculate the coulomb's force between an alpha particle and a proton sepera

asked Apr 29, 2019 by anwarulislam6615

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The e/m ratio is maximum for

asked Apr 29, 2019 by nikhitapal34

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The resultant of two forces at right angle is 17N. If the maximum resultant

asked Apr 28, 2019 by abhishekranjan7808

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Elements required for ATP formation

asked Apr 28, 2019 by aunt7064

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X+2y-z=3 3x-y+2z=1 2x-2y+3z=2 X-y+z=-1 Determine the consistency of the fo

asked Apr 28, 2019 by darshpreetsingh121

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A ring of mass M and radius R is rotating about its axis with angular veloc

asked Apr 28, 2019 by shivanisinghal112

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Difference in colour of colloidal sol in reflectes and transmitted light

asked Apr 28, 2019 by kaveriairen

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Lines $x$ and $y$ are parallel to each other as shown in the figure.What can be the value of $b-a$ ?

asked Apr 28, 2019 by priyanka.clay6

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Liza is a math teacher. She wrote three consecutive even numbers on the board. She then multiplied the first by 2, the second by 3 and the third by four. Finally she added all the numbers and got the sum as 394. What was the smallest number she wrote ?

asked Apr 28, 2019 by priyanka.clay6

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The amount of urea to be dissolved in 500cc of water k =1.86 to produce a d

asked Apr 28, 2019 by abhishekkatkam145

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If $3 (\sqrt{x} + 1) = \sqrt{x} + 23$, then $x=$

asked Apr 28, 2019 by priyanka.clay6

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If $a^2+b^2=8$ and $(a-b)^2=4$, what value of $ab$ ?

asked Apr 28, 2019 by priyanka.clay6

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In the figure below, the circle with centre $o$ has $OA = 4$ and $BC =2$, What is the value of $x$? <br><br>

asked Apr 28, 2019 by priyanka.clay6

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In the figure given below $PT$ and $PQ$ are targets to the circle with centre $o$. Which of the following is equal to $z^{\circ}$ ?

asked Apr 28, 2019 by priyanka.clay6

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In the figure below, what is the value $a^{\circ}$ ?

asked Apr 28, 2019 by priyanka.clay6

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A mixtue of n1 moles of monoatomic gas and n2 moles of diatomic gas has Cp/

asked Apr 28, 2019 by abhishektri7390

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At 4.00 AM the temperature was $12^{\circ}$ below zero. By noon it raised to $30^{\circ}$. What was the average hourly increase in temperature ?

asked Apr 28, 2019 by priyanka.clay6

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Which of the following is not the lowest term of $\frac{3}{4} \times \frac{8}{9} \times \frac{25}{40}$

asked Apr 28, 2019 by priyanka.clay6

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How to prove sin(a+b)sin(a-b)=sin^2a - sin^2b using vectors?

asked Apr 28, 2019 by arbajalam89

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Which among the following elements have lowest value of IE1? option are lea

asked Apr 28, 2019 by vandanarathod5555

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Insomnia is autoimmune disease

asked Apr 28, 2019 by sp2911937

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How many autoimmune disease

asked Apr 28, 2019 by sp2911937

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The temperature at which a real gas obeys the ideal gas law over a wide ran

asked Apr 28, 2019 by sp2911937

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The number of nodal planes in pz orbital is

asked Apr 28, 2019 by sp2911937

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The number of nodal planes in pz orbital

asked Apr 28, 2019 by sp2911937

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Two metal sphere of same material and radius r are in the contact with each

asked Apr 28, 2019 by masoomsimuskaan8080677484

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THE RECTANGULAR PLATE HAS A LENGTH OF (21.3+- 0.2)CM AND A WIDTH OF (9.80+_

asked Apr 28, 2019 by drmanish381

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If 4 times the sum of the areas of 2 circular cylinder of height 8 cm is eq

asked Apr 28, 2019 by kafeelraza9193

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The focal length of an astronomical telescope are 50 and 5cm the length of

asked Apr 28, 2019 by skumarashwathy23

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Calculate the sum of the face value of 3 in the number 3543

asked Apr 28, 2019 by vickyarry25

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Prove geometrically cos(A+B)=cosA cosB-sinA sinB and evaluate cos105°

asked Apr 28, 2019 by nileshpatil3065

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5g of NaCl is dissolved in 1000g of water. If the density of the resultant

asked Apr 28, 2019 by gudipatisravya2001

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A book with many printing errors contains four different formulas for the d

asked Apr 28, 2019 by rekhachand383

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what is the matrix and give type and one examle solutionm?

asked Apr 28, 2019 by mdajajfaiz6

2 answers

Derive the relationship between critical constant and vander wall constant

asked Apr 27, 2019 by alinabhatti19

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How can you charge a metal sphere positively without touching it ?

asked Apr 27, 2019 by swastikjsg

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The ratio of number of math tests Joddy passed to the number he failed is $7:3$. What percent of his math test did he pass ?

asked Apr 27, 2019 by priyanka.clay6

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If 600 pounds of food can feed 25 pigs for a week ,for how many days will 200 pounds of mash feed 21 pigs ?

asked Apr 27, 2019 by priyanka.clay6

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What is the average of $2^{15}$ and $2^{25}$ ?

asked Apr 27, 2019 by priyanka.clay6

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On wednesday 20 of the 25 students in a Math class took a test, and this average score was 85. On Thursday the other 5 students took the test and this average score was 90. What was the average score of the entire class ?

asked Apr 27, 2019 by priyanka.clay6

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In the xy-plane, the graph of which of the following equation, is a line with slope 3 ?

asked Apr 27, 2019 by priyanka.clay6

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Two stretched wires of same length diameter and same material are in unison

asked Apr 27, 2019 by chvvssastry

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A disc of mass m and radius R is roatated about sn axis which is tangential

asked Apr 27, 2019 by nagardivyansh89

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In the figure below $P$ and $Q$ are the centres of the circle and $PQ =9 $. What is the area of the shaded region ?

asked Apr 27, 2019 by priyanka.clay6

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What is the area in square inches of a circle with diameter $5 \pi^2$ inches ?

asked Apr 27, 2019 by priyanka.clay6

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$(2x+3) (x-4) =$

asked Apr 27, 2019 by priyanka.clay6

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What is the increasing order of reactivity of the following compounds towar

asked Apr 27, 2019 by noxcold007

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an illuminated object and a concave mirror are used to produce a sharp imag

asked Apr 27, 2019 by annamwakilind

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