Viscosity is the property by virtue of which a liquid.
Radioactivity is the property due to which a heavy nucleus can decay..................without the help of an external agent.
Elasticity is the property of material body by virtue of which a body
lnertia is that property of a body by virtue of which the body is
Inertia is that property of a body by virtue of which the body is
Give two properties of lines of force.
Assertion : Inertia is the property by virtue of which the body is unable to change by itself the state of rest only. Reason : The bodies do not change their state unless acted upon by an unbalanced external force.