Question

Write a short note on the following:

Physical balance

Answer 1

Physical balance:
This balance is used in labs and is similar to the beam balance but it is a lot more sensitive and can measure the mass of an object correct to a milligram.
The standard, reference masses used in this physical balance are 10 mg, 20 mg, 50 mg, 100 mg, 200 mg, 500 mg, 1 g, 2g, 5 g, 10 g, 20 g, 50 g, 100g, and 200 g.