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If two ends of a spring balance are pulled by a force of 10N, then the reading of the spring balance will be
  • a)
    10 N
  • b)
    30 N
  • c)
    0 N
  • d)
    20 N
Correct answer is 'A'. Can you explain this answer?
Verified Answer
If two ends of a spring balance are pulled by a force of 10N, then the...
Spring balance works on action reaction principle. Hence, according to Newton’s third law the force measured by Spring balance will be 10 N.
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Most Upvoted Answer
If two ends of a spring balance are pulled by a force of 10N, then the...
Explanation:

Spring balances are used to measure the force acting on an object. The reading on the spring balance is determined by the amount of stretching or compression of the spring.

When two ends of a spring balance are pulled by a force of 10N, the reading on the spring balance will be 10N. This is because the spring inside the balance will stretch due to the applied force, and the amount of stretching of the spring is directly proportional to the force applied.

Therefore, the reading on the spring balance will be equal to the force applied, which is 10N in this case.

Conclusion:

The correct option is 'A' which states that the reading on the spring balance will be 10N when two ends of a spring balance are pulled by a force of 10N.
Community Answer
If two ends of a spring balance are pulled by a force of 10N, then the...
Firstly let me give u an example that when we pull a rope with a force of F, which is tied on the wall at another end. then the total tension of the rope will be F, and wall also appling same reaction force F in oppisite direction of force applied by us. the case here is also similar a spring is pulled from two end with equal force
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Attempt All Questions sub parts from each question.Elasticity vs. plasticity: Objects get deformed when pushed, pulled, and twisted. Elasticity is the measure of the amount that the object can return to its original shape after these external forces and pressure are removed. The opposite of elasticity is plasticity. When something is stretched, and it stays stretched, the material is said to be plastic. Such deformation is said to be plastic deformation. In elastic deformation, atoms of the material are displaced temporarily from their original lattice site. They return back to their original position after the removal of external force. In plastic deformation, atoms of the solid are displaced permanently from their original lattice site. They don’t return back to the original position even after the removal of external load. So, elastic deformation is temporary, whereas plastic deformation is permanent. Amount of elastic deformation is very small. But the amount of plastic deformation is quite large. External force required for elastic deformation of solid is quite small. Force required for plastic deformation is much higher. Total energy absorbed by the material during elastic and plastic deformation region is called modulus of toughness. Energy absorbed by the material during elastic deformation is called module of resilience. Most materials have an amount of force or pressure for which they deform elastically. If more force or pressure is applied, then they undergo plastic deformation. Materials those have a fair amount of plastic deformation before breaking are said to be ductile. Materials those can't stretch or bend much without breaking are said to be brittle. Copper, aluminium etc. are ductile materials. For this reason those are used for making wires. Glass and ceramics are often brittle; they will not bend; they will break.Q. Aluminium is a ............... materials.

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If two ends of a spring balance are pulled by a force of 10N, then the reading of the spring balance will bea)10 Nb)30 Nc)0 Nd)20 NCorrect answer is 'A'. Can you explain this answer?
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