A sample of metal weighs 219 gms in air, 180 gms in water, 120 gms in an unknown fluid. Then which is correct statement about density of metal_________________?

Related Mcqs:

The unit of power in S.I. units is______________?

A. newton meter B. watt C. joule D. kilogram meter/sec E. pascal per sec...

Forces are called concurrent when their lines of action meet in________________?

A. one point B. two points C. plane D. perpendicular planes E. different planes...

The algebraic sum of moments of the forces forming couple about any point in their plane is_________________?

A. equal to the moment of the couple B. constant C. both of above are correct D. both of above are wrong E. none of the above...

According to law of triangle of forces __________________ ?

A. three forces acting at a point will be in equilibrium B. three forces acting at a point can be represented by a triangle, each side being proportional to force C. if three forces acting upon a patticle are represented in magnitude and direction by the sides of a triangle, taken in order, they will … According to law of triangle of forces __________________ ?Read More...

Two coplanar couples having equal and opposite moments_________________?

A. balance each other B. produce a couple and an unbalanced force C. are equivalent D. produce a moment of couple E. can not balance each other...