Which of the option figures is the exact mirror image of

Shadows are formed when a/an _______ object comes in the path of light.

Which of the following diseases can NOT be spread through air?

Which of the following part of the earth doesn’t allow the S wave to pass through itself?

A car covers a distance of 200 km in 4 hours. What is its average speed ?

______ is the SI unit of dynamic viscosity.

1 mole of carbon atoms = ______ g of carbon atoms

An object of mass 2 kg is lifted vertically through a distance of 1.5 m. The work done in process is

Two bodies are in SHM having the same amplitude but different frequencies. The motion of the resultant is:

What is the formula for calculating speed?