Question

IV. Very Short Answer:
5. Name the instrument that works by the Hook's law to measure weight of an object.
spring balance is used to determine the force act
on the object weight ) spring beton or ki on the pollen
Hookes
6. If the 12th division of the head scale coincides with the pitch scale axis, then the zero erros how
will be​

Answer 1

Explanation:

5. A spring scale or spring balance or newton meter is a type of mechanical force gauge or weighing scale. It consists of a spring fixed at one end with a hook to attach an object at the other.

Answer 2

Answer:

Spring balance is used to determine the force acting on the object (weight). Spring balance works on the principle of Hooke's law.