Question

please answer?????????? ​

Answer 1

Answer:

2-c

3-a

4-c

5-c

6-c.

are the answers

Answer 2

Answer:

1. 5 Spring Balance. Spring balances provide a method of mass measurement that is both simple and cheap. The mass is hung on the end of a spring, and the deflection of the spring due to the downwards gravitational force on the mass is measured against a scale.
2. muscular force .
3. lubricant
4. area of contact
5. push