A liquid has a definite volume but not shape of its own. Explain.

Why do solids have a definite volume?

HF is liquid but HCl is gas . Explain.

An azeotropic solution of two liquids has boiling point lower than either of them when it.

Define mathematical definite of probability. State its limitatins.

A circular plot has a perimeter of 660m . A plot in the shape of a square havinng its vertices on the circumference of the field. Calculate the area of the square field.

A solid is in the shape of a cone standing on a hemisphere with both their radii being equal to 1 cm and the height of the cone is equal to its radius.Find the volume of the solid tn terms of pi .

What is volume charge density? What is its unit?

The height of a cylinder is two-thirds of its diameter and the volume of the cylinder is equal to the volume of a sphere of radius 4 cm.Find the base radius of the cylinder.

If the mass of a body is halved and its velocity doubled, its momentum will not change. Explain.