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:

If two equal forces of magnitude P act at an angle 9°, their resultant will be________________?

A. P/2 cos 9/2 B. IP sin 9/2 C. 2P tan 9/2 D. IP cos 9/2 E. Psin 9/2...

According to Lami’s theorem________________?

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 particle are represented in magnitude and direction by the sides of a triangle, taken in order, they will … According to Lami’s theorem________________?Read More...

Dynamic friction as compared to static friction is________________?

A. same B. more C. less D. may be less of more depending on nature of surfaces and velocity E. has no correlation...

A trolley wire weighs 1.2 kg per meter length. The ends of the wire are attached to two poles 20 meters apart. If the horizontal tension is 1500 kg find the dip in the middle of the span________________?

A. 2.5 cm B. 3.0 cm C. 4.0 cm D. 5.0 cm E. 2.0 cm...

The magnitude of two forces, which when acting at right angle produce resultant force of VlOkg and when acting at 60° produce resultant of Vl3 kg. These forces are____________________?

A. 2 and V6 B. 3 and 1 kg C. V5andV5 D. 2 and 5 E. none of the above...