He was the first scientist to prove that Planets move around the sun?

Related Mcqs:

Friction can be reduced by changing from _________?

A. Rolling to sliding B. Sliding to rolling C. Dynamic to static D. Potential energy to kinetic energy  ...

Stainless steel is an alloy of?

Chromium and carbon Chromium, carbon and iron Chromium and iron Carbon and iron...

Logarithm tables were invented by ?

A: John Napier B: John Kandy C: James Watson D: Al-khuwarzami...

Oil of vitriol is ?

A: Sulphuric Acid B: Potassium carbonate C: Sodium chloride D: Sodium carbonate...

Which of the following vitamin is known as Cobalamin?

vitamin B-1 vitamin B-3 vitamin B-9 vitamin B-12...