Timed Challenge - Answer & Submit | GK Mania

1 What tool measures weight?

A) Scale

B) Ruler

C) Thermometer

D) Clock

2 What makes shadows?

A) Wind blowing

B) Sound reflecting

C) Light being blocked

D) Heat radiating

3 What is the unit of electric potential?

A) Ohm

B) Watt

C) Ampere

D) Volt

4 What unit measures temperature?

A) Degrees

B) Watts

C) Joules

D) Newtons

5 What lens shape is thicker in the middle?

A) Flat

B) Concave

C) Cylindrical

D) Convex

6 What pulls a parachute down?

A) Wind

B) Friction

C) Magnetism

D) Gravity

7 What bends light through a prism?

A) Emission

B) Absorption

C) Refraction

D) Reflection

8 What is Lenz's law?

A) direction of induced current

B) Current always flows forward

C) Magnets attract everything

D) Gravity creates electricity

9 What force keeps objects on the ground?

A) Gravity

B) Tension

C) Magnetism

D) Friction

10 What is acoustic impedance?

A) The volume of sound

B) resistance a medium

C) The frequency of sound

D) The color of sound

Quiz

1 What tool measures weight?

2 What makes shadows?

3 What is the unit of electric potential?

4 What unit measures temperature?

5 What lens shape is thicker in the middle?

6 What pulls a parachute down?

7 What bends light through a prism?

8 What is Lenz's law?

9 What force keeps objects on the ground?

10 What is acoustic impedance?

Navigator

Quiz

1 What tool measures weight?

2 What makes shadows?

3 What is the unit of electric potential?

4 What unit measures temperature?

5 What lens shape is thicker in the middle?

6 What pulls a parachute down?

7 What bends light through a prism?

8 What is Lenz's law?

9 What force keeps objects on the ground?

10 What is acoustic impedance?

Navigator

Quiz Results