Question

Write a paragraph on the Science Hero – Stephen Hawking in about 100-150 words based on the given cues.
Born on July 8, 1942 – graduated from Oxford in 1962 – got sick – diagnosed with ALS – Contribution to cormology – Quantum – gravity and black holes – died in March 2018​

Answer 1

Explanation:

Pressure force acts in all directions at a point inside a gas. At the surface of a gas, the pressure force acts perpendicular (at right angle) to the surface.