Question
Question: Consider the quantities : pressure, power, energy, impulse, gravitational potential, electrical char...
Consider the quantities : pressure, power, energy, impulse, gravitational potential, electrical charge, temperature, area. Out of these, the only vector quantities are
A
Impulse, pressure and area
B
Impulse and area
C
Area and gravitational potential
D
Impulse and pressure
Answer
Impulse and area
Explanation
Solution
Impulse (
) is a vector quantity. Area of a surface is a vector which is along the normal to the surface in the outward directions.