Uses of Friction in Daily Life

How does friction play a role in braking systems?

• Friction in braking systems causes the vehicle to hover in the air.

• Friction in braking systems has no impact on the vehicle's speed.

• Friction in braking systems helps to slow down the vehicle by converting kinetic energy into thermal energy.

• Friction in braking systems helps to increase the speed of the vehicle by converting thermal energy into kinetic energy.

In what ways does friction affect sports performance?

• Friction has no impact on sports performance

• Friction affects grip and traction, allowing athletes to change direction and accelerate.

• Friction makes it easier for athletes to maintain balance

• Friction causes athletes to move slower

Explain the importance of friction in transportation.

• Friction makes vehicles float above the road

• Friction causes vehicles to slide uncontrollably

• Friction helps vehicles grip the road surface for safe acceleration, deceleration, and turning.

• Friction has no impact on transportation

What are some examples of friction in household chores?

• Using a vacuum cleaner

• Wiping a table with a dry cloth

• Spraying furniture polish on a surface

• Sweeping the floor, scrubbing dishes, and using a towel to dry off after a shower.

How is friction utilized in industrial processes?

• Friction is used to minimize wear and tear in industrial processes.

• Friction is utilized to create heat for welding, cutting, and other manufacturing processes.

• Friction is used to reduce the efficiency of machines in industrial processes.

• Friction is used to generate electricity in industrial processes.