record the mass show on each balance. remember to include both the value on the beams and the unit of…

record the mass show on each balance. remember to include both the value on the beams and the unit of measurement. triple beam balance practice 1. 190.4g 2.

record the mass show on each balance. remember to include both the value on the beams and the unit of measurement. triple beam balance practice 1. 190.4g 2.

Answer

Explanation:

Step1: Identify values on beams

The top - beam value is 30 g, the middle - beam value is 100 g, and the bottom - beam value is 7.2 g.

Step2: Calculate total mass

Add the values together: $30 + 100+7.2=137.2$ g

Answer:

137.2 g