If the density of a diamond is 3. 5 g/cm³ , what would be the mass of a diamond whose volume is 0. 5 cm²

Q: If the density of an object is 16.8 g/cm?, then what is the approximate volume (V) of 800 g of this…

A: Given value--- density = 16.8 g/cm3.  mass = 800 g. We have to find--- volume ?

Q: You are using water to dilute small amounts of chemicals in the laboratory, drop by drop. How many…

A: Considering the diameter of the drop of water is 2mm, then the radius of the drop of water would be…

Q: Two types of barrel units were in use in the 1920s in the United States. The apple barrel had a…

A: Solution: Given:  1 in3 = 0.0163871 liter   V1 = 1 apple-barrel = 7056 in3 V2 = 1 cranberry-barrel =…

Q: Since 1 cm = 1 mL, then how many cm' are in a liter? %3D

A: Given: 1 cm3 = 1 mL

Q: A spherical balloon is partially blown up and its surface area is measured. More air is then added,…

A: Given: Surface area of the balloon expands by a factor of 9.90

Q: The density of wate 8395 9/cm". Buring experimentation, you determine the density of water to be…

A:

Q: State the number of significant figures in the following :(a) 0.007 m2 (b) 2.64 × 1024 kg (c) 0.2370…

A: a)In 0.007 m2, only significant digit is 7.Answer: No of significant digits: 1

Q: A unit of area often used in measuring land areas is the hectare, defined as 104 m2. An open-pit…

A: We know,

Q: The mass of the Moon is 7.35 x 1025 grams, and its mean density is 3.341g/cm3. Calculate the volume…

A: Given, mass of moon, m= 7.35×1025 grams Mean density ,d = 3.341 g/cm3  Volume = mass/density

Q: The record blue whale shown below had a mass of 1.90 × 105 kg. Assuming that its average density was…

A: Volume is,