The shear strain is possible in .............

$A$ force of $10 \,N$ is required to break a wire of radius $1 \,mm$. The force required to break the wire of the same material, but radius $3 \,mm$ will be

Name the property of a material by which it opposes the deformation.

The length of an elastic string is $a$ metres when the longitudinal tension is $4 \ N$ and $b$ metres when the longitudinal tension is $5 \ N$. The length of the string in metres when the longitudinal tension is $9 \ N$ is

According to Hooke's law,force is proportional to:

What are solid bodies composed of? Why do solid bodies stay in stable equilibrium positions?