Question

drag the correct mass to the matching triple beam balance (you will only use 2). 109.0 37.3 190.4 307.3 1. grams 2. grams

Explanation:

Step1: Read triple - beam balance values

For a triple - beam balance, the total mass is the sum of the values on each beam. In the top triple - beam balance, the large beam reads 100 g, the middle beam reads 0 g, and the small beam reads 9.0 g. So the total mass is $100 + 0+9.0=109.0$ g. In the bottom triple - beam balance, the large beam reads 100 g, the middle beam reads 90 g, and the small beam reads 0.4 g. So the total mass is $100 + 90+0.4 = 190.4$ g.

Answer:

1. 109.0
2. 190.4