Mass & Density Test

The density of water is _____

• 1g
• 1ml
• 10g
• 1g/ml

1 Kilogram = _____grams

• 100
• 10
• 1000
• 10000

1 Kilogram = ________milligrams

• 1,000
• 1,000,000
• 100
• 1

A beaker has a mass of 45g. The mass of the beaker and 50ml of a liquid was found to be 114g. What is the density of this liquid? (round to the hundredths)

• 1g/mL
• 1.38g/ml
• 2.28g/mL
• 0.9g/ml

The graduated cylinder is used to find the _____of an object and this is to be measured in ________(unit).

• Mass / milliliters
• Mass / grams
• volume / milliliters
• volume/ grams

The triple beam balance is used to find the _____of an object and this is measured in _______(units).

• Mass / milliliters
• volume / milliliters
• volume/ grams
• Mass / grams

To find the average for a group of numbers you would _______.

• Add the numbers and divide by the number of numbers
• Add the numbers and subtract the number of numbers
• Add the numbers and multiply by the number of numbers

When the mass is greater than the volume of an object, then the object will _________and have a density that is ______than the density of water.

• float / greater
• float / less
• sink / greater
• sink / less

When the mass is less than the volume of an object, then the object will _____and have a density that is ____than the density of water.

• float / greater
• float / less
• sink / greater
• sink / less

Define Volume.

• the amount of space an object take up.
• the amount of matter in an object.
• the amount of mass in a given volume
• the ability of an object to float.