Questions

The gravitational force of attraction between two bodies is __________________ the product of their masses.

Fill in the blank with the most appropriate option.

18 volts = ___ x 3 ohms

The minimum forest cover to maintain ecological balance in the plains is

Isotopes have ______.

I. similar physical quantities and different chemical properties

II. different physical properties

III. similar chemical properties

Ionic compounds ______.

I. have high boiling point

II. have high melting point

III. conduct electricity in solution

Find the potential energy gained by a body of mass 60 kg, if it is raised by 12 m. (use g = 10 m/s2)

Fill in the blank with the most appropriate option.

Ethanol is denatured to ___.

Which is considered as the biggest port of India?