Question

8. Axe, hammer, driller are available. Which will you choose to cut wood? Give reason
9. Mathavan used the air filled rubber tube to move from one side of the pond to another end
of the pond. What is the principle held here?
10. At Malini's home in Madurai, it takes 2 minutes to cook noodles. It takes 5 minutes to
cook in her friend Nalinis home at Kodaikanal. Why?​

Answer 1

Answer:

Axe, because it's surface is touches less and we know that less area more force so it easy to cut wood.

make me brainlist if it helps!!