Study Of Physics




Force applied on the machine.
product of effort and effort arm.
The intermediate distance between fulcrum and effort.
The shortest distance between two points.
Such quantity, which is expressed with reference to base quantities.
When two equal and unlike parallel forces act at different points of a body, then they constitute a couple.
Transfer of heat due to interaction of electrons or molecules.
Such vectors when added give the resultant vector.
Change in unit volume caused by unit kelvin change in temperature.
Change in unit length caused by unit kalvin change in temperature.