Question

please solve it plz I will mark you brainliest ​

Answer 1

Explanation:

ANSWER

When we apply force F on spring balance on one end, it gives reaction of same force F at another end and it reads force as F. Now, generally another end is fixed to a support.

So, in practice, there are always two forces present at both ends, which is of same magnitude.

So,

in this case, both forces are 1.5N on both ends reads 1.5N

Answer 2

Explanation:

spring A =when the spring A act on spring b so

action is equal to reaction

spring B = oppose the force on spring A