Mechanical Physics - Practice Test

(A) Becomes heavier above the surface of water

(B) Becomes lighter above the surface of water

(C) Loses stability on coming out of the water

(D) Has gained mass on coming out of water

(A) Becomes heavier above the surface of water

(A) The size of both the bubbles will remain same

(B) The smaller bubble will become smaller and bigger will become bigger

(C) The smaller bubble will become larger and larger will become smaller to get the same size

(D) Both bubbles will burst as soon as they come in contact

(B) The smaller bubble will become smaller and bigger will become bigger

(A) Boyant force

(B) Frictional force

(C) Applied force

(D) Gravitational force

(A) Boyant force

(A) inertia

(B) pressure

(C) surface tension

(D) viscosity

(C) surface tension

(A) The edge of the needle is pointed

(B) The ship is flat

(C) The ship driver, by power flat engine

(D) Specific gravity of the needle is greater than that of water displaced by it

(D) Specific gravity of the needle is greater than that of water displaced by it

Mechanical Physics - Study Mode