Common Assessment #2 Review

TRUE OR FALSE?

To determine the volume of an object using water displacement, you must find the difference between the water level before and after the object is placed into a graduated cylinder.

• TRUE

• FALSE

TRUE OR FALSE?

To find the mass of an object, you must find the total of all 3 riders on a triple bean balance.

• TRUE

• FALSE

What is the volume of the item if using water displacement?

• 10 g/mL

• 100 g/mL

• 50 g/mL

• 60 g/mL

What is the mass on this triple beam balance?

• 176 grams

• 167 grams

• 166.7 grams

The table lists the densities of a few objects. A student has a sample of an object that has a volume of 4 cm³ and a mass of 12 g. Using the data table, determine which object it could be. 

• Metal Cube

• Rubber Eraser

• Cardboard Box

Tags

NGSS.MS-PS1-2

The table lists the properties of unknown substances. Which substance would have the density of  5 g/cm³?

 

• Substance 1

• Substance 2

• Substance 3

Tags

NGSS.MS-PS1-2

During a station, students recorded that an item had a mass of 27 grams and a volume of 3 cm³. What would be the density of this item?

• 30 g/cm³

• 19 g/cm³

• 9 g/cm³

• There is no correct answer.

A marble with a mass of 80 grams was dropped into a graduated cylinder with 40mL of liquid in it. The water level rose to 50mL. Calculate the density of the the marble in g/mL.

• 8 g/mL

• 8 g/cm³

• 80 g/mL

• 40g/mL

Use the image to calculate the density of the unknown object.

• 0.18 g/mL

• 0.8 g/mL

• 18 g/mL

• 81 g/mL

The mass of an unidentified object is 105 grams. Nathan determines the volume of the object by placing it in a graduated cylinder with water. According to his calculations what is the density of the object?

• 1.5 g/mL

• 5.3 g/mL

• 3.5 g/mL

• None of the answers are correct.