🔋 Work, Power & Energy: Boost Your Concepts
Work is done when a force causes displacement.
Power is the rate of doing work.
Energy is the capacity to do work.
🎢 KE & PE Roller Coaster Animation
As the roller coaster climbs, Potential Energy increases.
As it descends, Potential Energy converts to Kinetic Energy!
🎮 Interactive KE & PE Game
🎯 Drag the car up and down to see energy transformations!
Kinetic Energy
Potential Energy
🎯 Fill the Formula Game
Fill in the correct formula:
📚 Applications
Applications:
- Work: Lifting a box, pushing a cart.
- Power: A car engine's power output.
- Energy: Battery storing chemical energy.
📚 Real-life Uses
Real-life Uses:
- Hydroelectric dams convert PE to KE.
- Solar panels convert radiant energy to electrical.
✅ Advantages
Advantages:
- Helps in understanding machines & motors.
- Basis for renewable energy tech.
- Applies in sports, transportation & industries.
✅ Disadvantages
Disadvantages:
- Energy conversions often lead to loss (as heat).
- Powerful machines can be hazardous if mishandled.
🧠Quiz Time!
Q1: What is the SI unit of Work?
Q2: If a man does 100 J of work in 20 seconds, what is his power?
