Verify that the units weber and volt second are the same.

The unit of work and energy is the same.

Verify that the numbers given alongside of the cubic polynomials below are their zeroes. Also verify the relationship between the zeroes and the coefficients in each case : 2x^(3)+x^(2)-5x+2, (1)/(2), 1, -2

Verify that the numbers given alongside of the cubic polynomials below are their zeroes. Also verify the relationship between the zeroes and the coefficients in each case : x^(3)-4x^(2)+5x-2, 2, 1, 1

Verify that the number gives alongside the cubic polynomials below are their zeroes Also verify relationship betweeen the zeroes and coefficients in each case. 2x^(3)+x^(2)-5x+2,(1/2,1,-2)

Verify that the number gives alongside the cubic polynomials below are their zeroes Also verify relationship betweeen the zeroes and coefficients in each case. x^(3)+4x^(2)+5x-2,(1,1,1)

If the points (0, 1, -2), (3, lambda, -1) and (mu, -3, -4) are collinear, verify whether the point (12, 9, 2) is also on the same line.

A body released from a great height, falls freely towards the earth. Another body is released from the same height exactly one second later. Then the separation between two bodies, two seconds after the release fo second body is.