ICSE Class 6 - Friction Videos

• HELLO TEACHER I AM DHRUV BANSAL FROM DELHI I WANT TO ASK THAT WHT IS FRICTION
• what is lubricants
• What is friction
• Why are the tyres with worn out surface  replaced?  
• Why does a box on a rough, steep slope remain stationary? 
• We put talcum powder in the carom board
• tyers of trucks are grooved
• What is friction

Queries asked on Sunday & after 7 pm from Monday to Saturday will be answered after 12 pm the next working day.