Question 11 MarkLongitudinal stress = ____________Answer$\frac{ F }{ A }$View full question & answer→
Question 21 MarkThe value of modulus of rigidity of a fully rigid body is ____________Answerinfinite, View full question & answer→
Question 31 MarkWhen two pieces of lead are pressed against ____________each other, they become effective and stick together.Answer Inter-molecular force, View full question & answer→
Question 41 MarkWhen a 2kg weight is suspended from a wire, it length increases by 1% There will be linear distortion of the ____________ wire.Answer0.01View full question & answer→
Question 51 MarkInter-molecular and inter atomic forces are of nature ____________AnswerElectromagnetic, View full question & answer→
Question 61 MarkMostly strongest inter-atomic force ____________AnswerIonic bondView full question & answer→
Question 71 MarkPotential energy of atoms when a solid is pressed. ____________AnswerincreaseView full question & answer→
Question 81 MarkThe modulus of elasticity of a perfect elastic material is. ____________AnswerinfiniteView full question & answer→
Question 91 MarkThe equilibrium distance of molecules of solid is of ____________order.Answer$10^{-10} m$,View full question & answer→
Question 101 MarkHooke's law literally define ____________Answermodulus of elasticity, View full question & answer→