Question

QUESTIONS FOR SCIENCE LOVERS❤️

1.when a force is applied directly or through some connector on a body the force is called
a) contact force
b) gravitational force
c)non-contact force

2.frictional force always opposes_________
a) work b) power c)energy d)motion

3. give two examples of frictional force.

4. list any four examples of the use of muscular force of animals.​

Answer 1

Answer:

Q1 contact force

Q2 motion

Q3 rub both hands to get heat.

skis sliding against snow.

thanks!!!

please mark as brainlist if u satisfied with the answer....

Answer 2

Answer: 1. contact force

2. motion