2. Friction is important because it
A. pulls us closer to Earth.
B. keeps heavenly bedies in orbit
C. makes the engine parts wear away.
D. aids us in walking, running, jumping and jogging
3. Why does a car moving on a smooth highway progress faster than a car moving on a rough
road
The rougher the surface in contact, the greater the friction
B. The rougher the surface in contact, the lesser the friction
C. The smoother the surface in contact, the greater the friction
D. The smoother the surface in contact the lesser the friction
Which of the the following statements best descnbestriction
A Its a force that occurs between solids
B. It is alorse occurs only on rough surfaces
(It is a tere that occurs between solids and liquids
D. lusa forse that occurs when sut lades touch each other.
5. If vou pour al onto a wooden surface what will happen to the friction?
Be reduced
Bezero
D. Remains the an
Be increased
paki answer po pls ung tama​