Question

please answer it fast as possible...

Answer 1

IT IS TOUGH TO WRITE ON VERY SMOOTH PAPER AS THERE WILL BE VERY LESS FRICTION BETWEEN THE TIP OF THE PENCIL AND THE PAPER

FRICTION CAN BE REDUCED BY VARIOUS METHODS LIKE
LUBRICATION
OILING
SMOOTHENING THE SURFACES
AVOIDING THE CONTACT BETWEEN THEM

FRICTION IS THE FORCE THAT ACTS TO STOP THE MOVEMENT OF TWO TOUCHING THINGS

SPACESHIPS ARE PROVIDED WITH HEATSHIELDS BEACAUSE FRICTION GENERATES A LOT OF HEAT WHICH IN TURN CAN BURN THE SPACESHIP ALSO SO HEATSHIELDS ARE PROVIDED TO OVERCONME FRICTION AND ALSO A SAFEGUARD FOR THE PERSON SITTING IT WHICH WILL SAVE HIS LIFE....

FRICTION IS CAUSED BY THE SURFACE ROUGHNESS OF AN OBJECT DUE TO WHICH TWO SURFACES GET ATTACHED AND SOMETIMES IT BECOMES DIFFICULT TO SEPARATE THEM

I HAVE WRITTEN ALL THE ANSWERS BUT THESE ARE NOT IN CORRECT ORDER

I HAVE WRITTEN TOO MUCH NOW...PLESE MARK THIS AS BRAINLIEST AND DO THANK ME HUH...