Question

Beam balance and physical balance are same?

Answer 1

A physical balance is an instrument used to find the mass or weight of a given object. Physical balance has different types :
1. Equal-arm balance
2. Unequal-arm balance
3. Spring balance

The equal-arm balance is also known as Beam balance, in which the fulcrum is in the center of the balancing rod.

Answer 2

There is no difference between a physical balance and a beam balance. Physical balance is also known as a beam balance, which measures the mass of an object by balancing it equally with another object of known mass.