Question

An object has a density of 20 g/cm 3 . When placed in a cylinder, it displaces 5 mL of water. What is the mass of the object?

Answer 1

Note 1mL = 1cm³

5mL = 5cm³.

If it displaces 5mL of water which is equivalent to 5cm³, then its volume is also 5cm³

Density = Mass / Volume

20 g/cm³ = Mass / 5 cm³

Mass = 20 g/cm³  * 5 cm³

Mass = 100 g.

Answer 2

Answer:

100grams

Explanation: