Question

DE
ATSKF9
1. Multiple Choice Questions
1. Which one of the following is not an example of non-contact force?
a. ball thrown up returns back to earth
b. falling of raindrops on earth
c. iron pins attracted by a bar magnet.
d. The force exerted by a stretched spring.
2. Lifting of a bucket of water with the help of muscular force is an exa
ens sa
a. Contact
b. non-contact​

Answer 1

Answer:

1)falling of raindrops on earth.

2)non contract.