Which of the following is a scalar quantity
Displacement
Electric field
Acceleration
Work
The change in a vector may occur due to .....
Pick out the only vector quantity in the following list:
Temperature, pressure, impulse, time, power, total path length, energy, gravitational potential, coefficient of friction, charge.
Unit vector does not have any .......
Any vector in an arbitrary direction can always be replaced by two (or three)
The angle made by the vector $A = \hat i + \hat j$ with $x-$ axis is ....... $^o$