I Will Mark Brainliest ! Please answer all questions as completely as possible showing all work needed. Also don’t forget to include your units

density = mass / volume
d = m / V

2) Calculate the density of a material that has a mass of 52.457 g and a volume of 13.5 cm3.

3) A student finds a rock on the way to school. In the laboratory he determines that the volume of the rock is 22.7 mL, and the mass in 39.943 g. What is the density of the rock?

4) The density of silver is 10.49 g/cm3. If a sample of pure silver has a volume of 12.993 cm3, what is the mass?

5) What is the mass of a 350 cm3 sample of pure silicon with a density of 2.336 g/cm3?

6) Pure gold has a density of 19.32 g/cm3. What volume would a piece of gold have if it has a mass of 318.97 g?

7) The density of lead is 11.342 g/mL. What would be the volume of a 200.0 g sample of this metal?

8) The mass of a toy spoon is 7.5 grams, and its volume is 3.2 mL. What is the density of the toy spoon?

9) A 28.5 g of iron shot is added to a graduated cylinder containing 45.50 mL of water. The water level rises to the 49.10 mL mark, from this information, calculate the density of iron.

10) A rectangular block of copper metal weighs 1896 g. The dimensions of the block are 8.4 cm by 5.5 cm by 4.6 cm. From this data, what is the density of copper? (Hint: V = l x w x h)