Everyday Science Quiz

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Science → MCQs → Everyday Science Quiz from 51 to 55

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51. Einstein’s famous equation which states that mass and energy are interchangeable is
(A) E = mc2
(B) E = cm2
(C) M = ec2
(D) M = ce2

52. The SI unit of electric current is
(A) Coulomb
(B) Ampere
(C) Volt
(D) Watt

53. The principal constituent of the atmosphere of the Earth is
(A) Oxygen
(B) Carbon
(C) Hydrogen
(D) Nitrogen

54. What is Dry Ice?
(A) Solid Oxygen
(B) Solid Carbon Dioxide
(C) Solid Hydrogen
(D) Solid Nitrogen

55. Which are the three primary colours?
(A) White, Black, Blue
(B) Red, Yellow, Blue
(C) Red, Orange, Blue
(D) Red, Green, Blue

ANSWERS: EVERYDAY SCIENCE QUIZ
51. (A) E = mc2
52. (B) Ampere
53. (D) Nitrogen
54. (B) Solid Carbon Dioxide
55. (D) Red, Green, Blue