Density Quiz 1-2020

Density can be described as:

• amount of weight in certain area

• amount of mass in certain volume

• amount of volume in certain space

• amount of mass in a certain area

Mass of Metal Z is 28.77 grams and the displacement volume is 4.69 ml. Calculate the density.

• 134.93 g/ml

• 33.46 g/ml

• 0.16 g/ml

• 6.13 g/ml

The initial volume in a cylinder is 35 ml. Metal X has a mass of 72.55 grams it dropped into the cylinder. The water is displaced up to 48 ml. Calculate the density of Metal X.

• 2.07 g/ml

• 1.51 g/ml

• 5.58 g/ml

• 5.79 g/ml

Mass of Metal Z is 155.62 grams. The length is 8.25 cm; the width is 4.19 cm and height is 2.36 cm. Calculate the density of Metal Z.

• 1.91 g/cm³

• 1.41 g/cm³

• 10.51 g/cm³

• 1.84 g/cm³

Calculate the volume of a Silver jewelry box that has a mass of 96.20 grams. Silver's density is 10.49 g/cm³.

• 106.69 cm³

• 8.46 cm³

• 1009.14 cm³

• 9.17 cm³

Calculate the mass of a Copper bowl if the density of Copper is 8.96 g/ml and the volume of the bowl is 64.35 ml.

• 7.18 grams

• 576.58 grams

• 73.31 grams

• 402.78 grams

Block A has a density of 1.78 g/ml and Block B has a density of 0.65 g/ml. If both blocks are put in a water tank, what will happen?

• Block A and Block B will both sink

• Block A will float and Block B will sink

• Block A will sink and Block B will float

• Block A and Block B will both float

What are the correct units for density. Check all that apply.

• g/cm

• g/ml

• g/cm³

• ml/g

A cube of Metal Q has a mass of 43.73. Each side of the cube is 1.70 cm in length. Calculate the density of Metal Q.

• 8.57 g/cm³

• 15.13 g/cm³

• 9.72 g/cm³

• 8.91 g/cm³

What is the identity of Metal Q from Question 9? Iron is 7.87 g/ml, Bismuth is 9.75 g/ml, Nickel is 8.90 g/ml, Thorium is 15.4 g/ml, Niobium is 8.57 g/ml

• Iron

• Bismuth

• Nickel

• Thorium

• Niobium