107k views
5 votes
Find the number of steel ball bearings, each of diameter 0.7 cm, which can be made from 1 kg of steel, given that 1 cm' of steel has a mass of 7.85 g.​

User Jhappoldt
by
6.0k points

1 Answer

3 votes

Answer:

707.7, or 707

Explanation:

0.18 x 7.85 g = 1.413 g/one bearing. Total amount of bearings: 1kg = 1000 g/1.413

User Tom Tregenna
by
6.5k points