Timed Challenge - Answer & Submit | GK Mania

1 What tool measures weight?

A) Scale

B) Ruler

C) Thermometer

D) Clock

2 What force slows down moving objects?

A) Tension

B) Gravity

C) Magnetism

D) Friction

3 What makes shadows?

A) Wind blowing

B) Sound reflecting

C) Light being blocked

D) Heat radiating

4 What is an MRI scan?

A) An ultrasound

B) An X-ray

C) Magnetic

D) A blood test

5 Who discovered gravity via an apple legend?

A) Einstein

B) Newton

C) Kepler

D) Galileo

6 What happens to the resistance of a metal when heated?

A) It stays the same

B) It increases

C) It decreases

D) It becomes zero

7 What is the direction of current flow in a circuit?

A) Always clockwise

B) From negative to positive only

C) Random

D) From positive to

8 What is the unit of mass?

A) Watt

B) Newton

C) Kilogram

D) Joule

9 What is the Hall effect used for?

A) Heating rooms

B) Cooling engines

C) Measuring the

D) Generating electricity

10 What is an insulator?

A) Material that conducts

B) Material that blocks

C) Superconductor

D) Semiconductor

11 What is quantum computing's fundamental advantage?

A) Processing certain

B) Using less electricity

C) Being smaller

D) Being cheaper

12 What is the Brewster angle?

A) The angle of total absorption

B) The critical angle

C) angle of incidence at which

D) The angle of maximum reflection

13 What is the unit of work?

A) Joule

B) Pascal

C) Newton

D) Watt

14 What is specific heat capacity?

A) The density of a material

B) The maximum temperature of a substance

C) The boiling point of a liquid

D) amount of heat needed to raise one gram

15 What is the third law of thermodynamics?

A) Heat flows upward

B) Gases always expand

C) As temperature

D) Energy is always lost

Quiz

1 What tool measures weight?

2 What force slows down moving objects?

3 What makes shadows?

4 What is an MRI scan?

5 Who discovered gravity via an apple legend?

6 What happens to the resistance of a metal when heated?

7 What is the direction of current flow in a circuit?

8 What is the unit of mass?

9 What is the Hall effect used for?

10 What is an insulator?

11 What is quantum computing's fundamental advantage?

12 What is the Brewster angle?

13 What is the unit of work?

14 What is specific heat capacity?

15 What is the third law of thermodynamics?

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Quiz

1 What tool measures weight?

2 What force slows down moving objects?

3 What makes shadows?

4 What is an MRI scan?

5 Who discovered gravity via an apple legend?

6 What happens to the resistance of a metal when heated?

7 What is the direction of current flow in a circuit?

8 What is the unit of mass?

9 What is the Hall effect used for?

10 What is an insulator?

11 What is quantum computing's fundamental advantage?

12 What is the Brewster angle?

13 What is the unit of work?

14 What is specific heat capacity?

15 What is the third law of thermodynamics?

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Quiz Results