Ask a New Question

Copper weighing 4480 kilograms has

Copper weighing 4480 kilograms has a volume of 0.5 cubic meters. What is the density of copper?I started with 4480kg/0.5m and
1. 1 answer
2. asked by 1carriebear
3. 1,067 views
Professor Wong measured the composition of metals in a sample. The sample contained 338.874 kilograms of copper, 13.75 kilograms
1. 1 answer
2. asked by elijah
3. 102 views
Olu bought two pieces of cheese one weighing 7/8 kg and the other weighing 6/8kg. How many kilograms did the two weigh together
1. 1 answer
2. 19 views
Professor Garrison measured the composition of metals in a sample. The sample contained 3.89 kilograms of copper, 0.64 kilograms
1. 1 answer
2. asked by elijah
3. 98 views
A piece of copper weighing 250 is heated to 100 and then quickly transferred to a copper calorimeter of mass 15 containing 80 of
1. 0 answers
2. asked by Favour
3. 365 views
Copper is one of a group of metals called the coinage metals. How many atoms of copper (Cu) are in a pure copper coin weighing
1. 2 answers
2. asked by chickens
3. 1,563 views
A metalworker has a metal alloy that is 25% copper and another alloy that is 70% copper. How many kilograms of each alloy should
1. 1 answer
2. 69 views
The density of copper is 9.8 kilograms per meter cube and the density of gold is 1.9 kilograms per meter cube. When two wires of
1. 0 answers
2. asked by Samuel
3. 663 views
A neckless weighing 50 g in air, but it wheighs 46 g in water . Assume copper is mixed with gold to prepare the neckless. Find
1. 0 answers
2. asked by arun
3. 552 views
how much of a alloy with 30 percent copper is needed to make 6 kilogramsof 21 per cent copper
1. 1 answer
2. asked by Chris mason
3. 487 views