Timed Challenge - Answer & Submit | GK Mania

1 What is the atomic mass of helium?

A) 1.008 u

B) 6.941 u

C) 2.014 u

D) 4.003 u

2 What is the Mohs hardness of quartz?

A) 3

B) 5

C) 9

D) 7

3 Who invented the radio?

A) Thomas Edison

B) Alexander Graham Bell

C) Samuel Morse

D) Guglielmo Marconi

4 What state of matter is steam?

A) Solid

B) Plasma

C) Gas

D) Liquid

5 What is the Stefan-Boltzmann law?

A) Total energy radiated per unit area of a

B) Energy equals mass times c squared

C) Force equals mass times acceleration

D) Pressure equals force per area

6 Who discovered electromagnetic induction?

A) James Clerk Maxwell

B) Michael Faraday

C) Nikola Tesla

D) Thomas Edison

7 What is the work-energy theorem?

A) net work done on an object equals its

B) Work equals force times time

C) Energy is always potential

D) Power equals work divided by distance

8 What is the study of fossils called?

A) Archaeology

B) Anthropology

C) Geology

D) Paleontology

9 What element has the symbol Mn?

A) Magnesium

B) Manganese

C) Molybdenum

D) Mercury

10 What force binds quarks inside a proton?

A) Magnetism

B) Weak force

C) Strong force

D) Gravity

Quiz

1 What is the atomic mass of helium?

2 What is the Mohs hardness of quartz?

3 Who invented the radio?

4 What state of matter is steam?

5 What is the Stefan-Boltzmann law?

6 Who discovered electromagnetic induction?

7 What is the work-energy theorem?

8 What is the study of fossils called?

9 What element has the symbol Mn?

10 What force binds quarks inside a proton?

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Quiz

1 What is the atomic mass of helium?

2 What is the Mohs hardness of quartz?

3 Who invented the radio?

4 What state of matter is steam?

5 What is the Stefan-Boltzmann law?

6 Who discovered electromagnetic induction?

7 What is the work-energy theorem?

8 What is the study of fossils called?

9 What element has the symbol Mn?

10 What force binds quarks inside a proton?

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Quiz Results