Question

class 8 science choose the correct answer please urgently​

Answer 1

Answer:

1. a. false b. true c. false d. true.
2. c . the net force of forces using in opposite direction is equal to the difference between the two forces.
3. d. durability of chappals increases.
4. fluid friction is reduced.
5. c. flute
6. d. false
7. b. 2,3,4