Timed Challenge - Answer & Submit | GK Mania

1 What is the formula for kinetic energy?

A) ½mv²

B) mv

C) mgh

D) ½kx²

2 What is the unit of frequency?

A) Pascal

B) Joule

C) Newton

D) Hertz

3 What is the Schrödinger equation about?

A) Sound waves

B) Heat flow

C) Classical orbits

D) Quantum wave

4 What is the difference between elastic and inelastic collisions?

A) Elastic collisions conserve

B) Elastic loses energy

C) Inelastic conserves energy

D) They are identical

5 What is the Hall effect used for?

A) Heating rooms

B) Cooling engines

C) Measuring the

D) Generating electricity

6 What is an adiabatic process?

A) A process with maximum heat exchange

B) thermodynamic process with no heat

C) A constant pressure process

D) A constant temperature process

7 What did Marie Curie discover?

A) Radioactivity

B) Gravity

C) Electricity

D) DNA structure

8 What is the Curie temperature?

A) The boiling point of iron

B) The melting point of copper

C) The coldest possible temperature

D) temperature above which a

9 What device measures electric current?

A) Thermometer

B) Ammeter

C) Barometer

D) Voltmeter

10 What happens when ice melts?

A) It gets heavier

B) It disappears

C) It becomes gas

D) It becomes water

Quiz

1 What is the formula for kinetic energy?

2 What is the unit of frequency?

3 What is the Schrödinger equation about?

4 What is the difference between elastic and inelastic collisions?

5 What is the Hall effect used for?

6 What is an adiabatic process?

7 What did Marie Curie discover?

8 What is the Curie temperature?

9 What device measures electric current?

10 What happens when ice melts?

Navigator

Quiz

1 What is the formula for kinetic energy?

2 What is the unit of frequency?

3 What is the Schrödinger equation about?

4 What is the difference between elastic and inelastic collisions?

5 What is the Hall effect used for?

6 What is an adiabatic process?

7 What did Marie Curie discover?

8 What is the Curie temperature?

9 What device measures electric current?

10 What happens when ice melts?

Navigator

Quiz Results