Question

B. VERY SHORT-ANSWER QUESTIONS: Give one-word answers.
1. Friction always opposes
2. Friction is caused by -
3. Is friction a contact or a non-contact force?
5. Brakes on cars will work best if the friction between the brake shoes a
on the surfaces in contact.
(greater/lesser) will be the
4. The smoother a surface is, the
True or false?
6. Friction causes wastage of energy. True or false?
7. A machine with moving parts will become less hot while running if it
True or false?
8. Friction due to fluids is called
9. Rolling friction is
(greater/smaller) than sliding friction
10. To reduce fluid friction, the object should have a
shape
Y
(TYMI), Answer in a senten​

Answer 1

Answer:

1) Movement, ,3) contact force 4)True 6)True 8) fluid friction 9) smaller 10) streamlined shape