How to calculate the density of alloy in Physics
Alloy density = total mass / total volume
=(m1+m2+...)/(v1+v2+...)
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- 11. The problem of alloy density There is an alloy with a density of 1.2 * 10 ^ 3km / m ^ 3, which is composed of two of the following materials. According to the data of the following alloy materials, it can be judged that the two metals that make up the alloy may be? 1. Gold: 19.3 * 10 ^ 3 [density] 2. Lead: 11.3 ^ 10 ^ 3 [density] 3. Silver: 10.5 * 10 ^ 3 [density] 4. Copper: 8.9 * 10 ^ 3 [density] ——The above density unit is the international primary unit: kg / m ^ 3 Sorry, the density of the above alloy should be 12.0 * 10 ^ 3kg / m ^ 3
- 12. Finding the density of alloy It is known that the density of a is ρ A and that of B is ρ B. the density of an alloy made of two metals of equal mass is
- 13. How to calculate the density of alloy? What is the idea?
- 14. Calculation formula of alloy density
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