Fleming’s Left-Hand Rule
How do you use Fleming’s left-hand rule to find the direction of force?
Henry’s Law
Why do soda bottles fizz when opened?
Friction as friend & foe
If friction slows us down, why don’t we get rid of it completely?
Electromagnetic Induction
What is electromagnetic induction?
Raoult’s Law
What is Raoult’s Law and its significance?
Projectile motion
Why does a cricket ball follow a curved path when hit into the air?
Eddy Currents
What are eddy currents and where are they useful?
Colligative properties
Why does adding salt lower the freezing point of water?
Work done concept
If I push a wall with all my strength and it doesn’t move, am I doing work?
Transformers
Why is electricity transmitted at high voltage using transformers?
Osmosis in life
Why do plant roots absorb water via osmosis?
Power in real life
Two people run up the same staircase. One reaches in 5 seconds, the other in 10 seconds. Who does more work?
AC vs DC
Why do we use AC for power transmission instead of DC?
Reverse osmosis
How does RO water purification work?
Momentum in collisions
Why does a small bullet cause more damage than a large stone thrown slowly?
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