Mechanical Prop...

Plastic deformation in a material begins at

Substances that elongate considerably and undergo plastic deformation before they break are known as

Elasticity is defined as the ability of a body to 

Which of the following is the dimension of Bulk Modulus?

Longitudinal strain is calculated using the formula

The difference between pressure and stress is 

A wire has a tensile strength of 70MPa, and breaks under 100N of force. What is the cross-sectional area of the wire just before breaking?

Which one of the following is true about Bulk Modulus of elasticity?

A force of 10 N is applied to an object, whose area is $$5 cm^2$$ at an angle of 30 degrees with the vertical. What kind of stress can be found from this data

A steel wire is suspended from a fixed end, while the other end is loaded with a weight W. This produced an extension x. As the weight is increased, the extension was also increased. A plot of extension vs load within elastic limits will give rise to