Question

give example to show that friction is both a friend and a foe​

Answer 1

1.we walk due to friction .our shoes rub over the ground and therefore we are able to walk steadily.if there was no friction we would simply slip over like slipping over an bannana.

2. space shuttles waste tons of fuel to overcome the friction of our atmosphere and reach the exosphere.the burning fuel leads to pollution>global warming>damage to life inpoles>damge to life in other continents.

Answer 2

hey mate here is your answer:

friends

• friction enables a car to move on road without skidding.
• friction enables us to write and draw on paper.
• friction enables us to walk without slipping
• friction enables us to light a matchstick.

• friction wears away the soles of our shoes.
• friction wears out the rubbing machine parts.
• friction produces heat which may damage machine.
• friction slows down motion.

:《hope it's helpful for you》