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Physics, 16.10.2020 22:01 sydthekid25

Provide the answers to the following questions. 1. If a stone with a mass of 25 g is lowered into a beaker holding a volume of water equal to 2.0 mL and the height of the water rises to 7.0 mL, what is the density?


2. What is the density of copper if a 10.0 cm3 sample has a mass of 89.6 g?


3. What is the density of nitrogen gas if 0.256 g occupies a volume of 100mL?


4. A wooden cube 3.0 cm on each side has a mass of 27 g. What is the block’s density?


5. Assume that silver and gold have densities of 10.5 g/cm3 and 19.3 g/cm3 respectively. Which would have a greater mass, 5 cm3 of silver or 5 cm3 of gold?


6. Five mL of ethanol has a mass of 3.9 g whereas five mL of benzene has a mass of 4.4 g. Which liquid is denser?


7. Consider a block of iron with the dimension of 2 cm x 3 cm x 2 cm. If the mass of this block is 94 g, what is the density of iron?

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