what is the mass of an object if its density is 1.36 g/ml and its volume is 28 ml? express your answer to the correct number of significant figures.
The mass of an object can be calculated using the formula:
Mass = Density × Volume
Using the given values:
Density = 1.36 g/ml
Volume = 28 ml
Mass = 1.36 g/ml × 28 ml = 38.08 g
Since the density is given to two significant figures, the final answer should also be given to two significant figures. Therefore, the mass of the object is 38 g.