1.

Choose the correct statement(s) from the following

Answer»

steel is more elastic than rubber
The stretching of a coil spring is determined by the YOUNG's modulus of the WIRE of the spring
The frequency of a tuning FORK is determined by the shear modulus of the material of the fork
When a material is SUBJECTED to a TENSILE (stretching) stress the restoring force is causd by interatomic attraction

Answer :A::D


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