11th important question of physics chapter 1 please give
Answers
Answer:
Question 1.
Name that branch of science that deals with the study of Earth.
Answer:
Geology.
Question 2.
Name that branch of science that deals with the study of stars.
Answer:
Astronomy.
Question 3.
Name the scientist and the country of his origin whose field of work was elasticity.
Answer:
Robert Hook, England.
Question 6.
What is the meaning of the verb ‘Scientia’?
Answer:
To ‘know’
Question 7.
Name the scientist and the country of his origin who received the Nobel Prize for his work on molecular spectra.
Answer:
C.V. Raman, India.
Question 8.
What is the most incomprehensible thing about the world?
Answer:
It is comprehensible.
Question 9.
Name a great scientist who gave the following comment on science.
“Science is not just a collection of laws, a catalog of unrelated facts. It is a creation of the human mind, with its freely invented ideas and concepts.”
Answer:
Albert Einstein.
Question 10.
Which famous philosopher gave the following comments on science?
“We know very little and yet it is astonishing that we know so much, and still more astonishing that so little knowledge of science can give so much power.”
Answer:
Bertrand Russel.