Amount of substance is (a) Directly proportional to the number of ato – InterviewSolution

InterviewSolution

1.	Amount of substance is (a) Directly proportional to the number of atoms (b) Inversely proportional to the number of atoms (c) Directly proportional to the square of number of atoms(d) Inversely proportional to the square of number of atoms
Answer» (a) directly proportional to the number of atoms

Discussion

No Comment Found

Related InterviewSolutions

Seema’s mother bought 2m 70cm of cloth for a kurta and 2 m 40cm for a shirt. How much cloth did she buy in all?
Who invented a ruler or scale?
A ground is in the form of a circle whose diameter is 350 m. An athlete makes 4 revolutions. Find the distance covered by the athlete.
If the radius of a bangle is 2 inches then find the diameter.
Draw circles of different radii on a graph paper. Find the area by counting the number of squares covered by the circle. Also find the area by using the formula. (i) Find the area of the circle, if the radius is 4.2 cm. (ii) Find the area of the circle if the diameter is 28 cm.
Find the circumference of the circles whose radii are given below. (i) 49 cm (ii) 91 mm
Circumference of a circle is always (i) three times of its diameter(ii) more than three times of its diameter (iii) less than three times of its diameter (iv) three times of its radius
The diameter of a circular well is 4.2 m. What is its circumference?
Four circles are drawn side by side in a line and enclosed by a rectangle as shown below. If the radius of each of the circles is 3 cm, then calculate: (i) The area of the rectangle. (ii) The area of each circle.(iii) The shaded area inside the rectangle.
Find the missing values in the following table for the circles with radius (r), diameter (d) and Circumference (C).S. No.radius (r)diameter (d)circumference (C)(i)15 cm(ii)1760 cm(iii)24 m