Find the density of a substance whose mass is 28 grams and whose volume is 4 cubic centimetres. The density of copper is 8.960 x 10^3 kg/m^3, what is the mass of a rectangular ingot of copper with dimensions 2.00 cm x 4.00 cm x 0.745 dm? The material used i...
What is its volume in decimeters cubed (dm3)? What is its volume in centimeters cubed (cm3)? How many 1-cm cubes would it take to construct a cube that is 2 cm on each edge? Express your answer using two significant figures. A cubic box measures 39.3 cm on an edge. What is the...
使用 Leica 第 15 卷第 10 期 孔志强,等:定向凝固镍基高温合金 CM247LC 热处理工艺优化及持久性能研究 189 DM2500M 金相显微镜观察合金的金相显微组织.使用 FEI Nova NanoSEM 450 型场发射扫描电子显微镜 观察合金的析出相和碳化物形貌,并利用配备有电镜 的 EDS 对合金元素含量进行测定.在合金横截面上 取 5 ...
Convert measured value to inches cubed and feet cubed. Silver has a density of 10.5 g/cm3. If 2.00 mol of silver were shaped into a cube, what would be the length of one side of the cube? Note: Molar mass of silver is 107.87 g/mol. ...
A certain metal has a density of 1.78 g/cm cubed. My piece of this metal occupies 545.1 cm cubed. How much mass is there in my piece? Find the density, in g/cm3, of a metal cube with a mass of 55.0 g ...
Related to this QuestionA certain metal has a density of 1.78 g/cm cubed. My piece of this metal occupies 545.1 cm cubed. How much mass is there in my piece? An 11.0-kg iron weightlifting plate has a volume of 1400 cm3. What is the density of the iron pl...
A cylinder with circular cross section has a radius of 2.56 cm and a height of 56.32 cm. What is the volume of the cylinder? Express the answer to the correct number of significant figures. A ballon has a circumference of 42 cm. What should the volume be in ...
A box has a length of 6, a width of 7, and volume of 378 cubed. What is the height of the box? A rectangular box has a square base whose edge has length at least one centimeter, and its total surface area is 600 cm^2. What...