Question

7. A beam balance or a physical balance is used
to measure
(a) length
(b) mass
(c) random motion (d) circulatory motion​

Answer 1

Answer:

mass

Explanation:

Mass

Mark me......

Answer 2

Answer:

b)mass

Explanation:

A beam balance compares the mass of two object whereas the physical balance is used to measure the mass of an object with respect to a known unit.