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Which has greater volume a copper or iron?
Answer:Analysis: The mass and weight of the copper and the iron blocks are the same. But their volumes are different. Copper block has greater volume, and the buoyancy experienced by copper block is greater.
Which has more volume 1 kg copper or 1 kg lead?
1 kg of lead has more volume And that’s because lead is more dense than copper. A given volume of lead weighs more than that same volume of copper. It turns out that 1kg of something will weigh the same as 1kg of something else, though the two may have different volumes for that weight.
Which is denser copper or lead?
The exact relationship is density = mass or weight divided by volume. Different materials have different densities. For example, the mass density of gold is 19.3 g/cc, lead is 11.4 g/cc, copper is 9.0 g/cc, aluminum is 2.7 g/cc, water is 1.0 g/cc (1g/cc = 1 gram per cubic centimeter). Gold is much heavier than lead.
Which is larger a kilogram of cotton or a kilogram of metallic block?
If you check carefully, both are of the same weight as they weigh but, cotton occupies more space than iron i.e. volume of 1 kg cotton is greater than that of 1 kg iron. Density: Density is a property of materials that measures mass stuffed in a block of materials for the same volume of the materials to compare.
What is the volume of iron?
A sample of iron has a mass of 31.6 g and a volume of 4.0 cm3. Find the density of iron. Therefore the density of iron is 7.9 g/cm3.
Why is copper more dense than zinc?
Density is mass/volume. The density of Zn is lower than Cu because of its higher atomic metallic radii than Cu.
What is the density for copper?
8.96 g/cm³ (Near room temperature)Near room temperature
How do you calculate volume?
Whereas the basic formula for the area of a rectangular shape is length × width, the basic formula for volume is length × width × height.
What is density of iron?
7.874 g/cm³ (near room temperature)near room temperature
Is copper denser than steel?
2. Although Steel is stronger but Copper is heavier than steel, and both can corrode in a moist environment.
Why is cotton heavier than metal?
Explanation: Density of cotton is much less than iron. Hence, the total volume of 1 kg cotton will be much higher than 1 kg iron. A larger buoyant force will act on cotton in relative to iron.
Which is heavier cotton or stone?
Both weigh exactly the same: one pound. However, the stone is more DENSE* meaning the volume of 1lb of stone is much less than the volume of 1lb of cotton.
How much does iron weigh per cubic meter?
Iron weighs 7.874 gram per cubic centimeter or 7 874 kilogram per cubic meter, i.e. it’s density is equal to 7 874 kg/m³.
What is the molecular weight and volume of iron?
Iron is a soft, silver-white or gray, and ductile metal. Symbol: Fe [ element | iron-based compounds] Atomic number: 26 Atomic weight: 55.845(2) Ionization energy, eV: 7.9024678. Molecular formula: Fe. Molecular weight: 55.845 g/mol. Molar volume: 7.093 cm³/mol. CAS Registry Number (CAS RN): 7439-89-6
What is the density of a cubic centimeter of gold?
Gold has a density of 19.3 grams per cubic centimeter, that is, 19.3 g/cm 3 or 19.3 g cm -3. Aluminium has a density of 2.7 grams per cubic centimeter, that is, 2.7 g/cm 3 or 2.7 g cm -3. You probably have some 1 cm 3 cubes of different substances in your lab.
How many centimoles are in 100 grams of iron?
There are 179.07 centimoles in 100 grams of Iron