How much does a cubic meter of iron weigh?
The weight of a cubic meter of iron is generally calculated by the density of iron. Generally, it is 7.85 tons. Because pure iron is limited and always contains some impurities, we usually say that the density of iron is not the same. The density of industrial pure iron is 7.87 (g / cm3) and the density of steel is 7.85 (g / cm3)
RELATED INFORMATIONS
- 1. How much does one cubic meter of iron weigh? How to calculate the known density of 7.86/
- 2. With Archimedes, what is the buoyancy of 3.9kg iron in water? P the buoyancy of iron is 7.8kg/m3
- 3. The density of iron is 7900kg / cm3, the mass of an iron ball is 395kg, and the volume is 100cm3 (1) Is the iron ball solid or hollow (2) if it is hollow, what is the volume of the hollow part
- 4. Conversion of iron density: 7.85 g / cm3 = 7850 kg / m3 =? Kg / cm3
- 5. The density of physical iron is 7900kg / m3, the mass of an iron ball is 79g, and the volume is 15cc
- 6. A cube with a length of 10cm and a gravity of 2.7N is placed in the center of a 1m ^ 2 horizontal table. What is the pressure on the table?
- 7. A rectangular metal block placed on a horizontal plane, its volume is V, its density is ρ, its gravity is g, and its pressure on the table top is p. if it is cut half vertically from the middle, the following statement is correct () A. V, P, G and P all become half of the original, B. P, G and P all remain unchanged, V becomes half of the original, C. P remains unchanged, V, G and P all become half of the original, D. P and P remain unchanged, V and G all become half of the original
- 8. The 7.9kg cube iron is still in the center of the horizontal tabletop of 1m and 178; to calculate the pressure of the iron on the tabletop
- 9. A cube iron block weighing 77.42n is placed in the center of a 1m cubic horizontal tabletop. What is the pressure of the iron block on the tabletop?
- 10. When the cube A and cube B are placed on the horizontal table, their pressure on the table is equal, and the ratio of pressure is 9:4, then the ratio of density of cube A and cube B is () A. 2:3B. 3:2C. 1:1D. 4:9
- 11. Put the cube iron block weighing 77.42n on the tabletop with an area of 1m2. What is the pressure of the iron block on the tabletop? The density of iron is the third power of P = 7.9 * 10
- 12. A cube wood block with side length of 10cm and mass of 600g is placed on a table with an area of 1m2 to calculate the pressure and pressure on the table
- 13. A cube of 10 cm long and 12 N in weight is placed in the center of a horizontal table with an area of 1 square meter
- 14. Place the cube iron block with a mass of 7.8kg on the tabletop with an area of 1m2, and calculate the pressure? G of the iron block on the tabletop, taking 10N / kg
- 15. 1. Use 100N horizontal force to press the cube with side length of 10cm and weight of 60N on the vertical wall. What is the pressure and pressure on the wall? 2. What is the gravity of 225ml water?
- 16. 14. A cube with a side length of 1dm and a weight of 100N is placed in the center of a horizontal desktop with an area of 0.5m2. The pressure of the cube on the desktop is ()
- 17. A 78n cube iron block is placed in the center of the 0.5m square meter horizontal table top, and the pressure of the iron block on the table top is calculated +98
- 18. Place the square iron block weighing 77.42 n in the center of the horizontal table top with an area of 1 square meter. The pressure of the iron block on the table top is
- 19. Put a cube aluminum block with a volume of 1 cubic decimeter on a horizontal table with an area of 1 square meter, and calculate the pressure on the table If half of the aluminum block is removed along the vertical direction (perpendicular to the horizontal plane), how does the pressure of the remaining half of the aluminum block on the desktop change?
- 20. A square wood block with density of 0.6x10 to the third power of kg / M and side length of 10cm is still on the water surface The buoyancy (3) on the upper surface of the block at least how much force to make the block immersed in water