Mass, Density, Volume Question Preview (ID: 7912)
Study Guide For Mass, Volume, And Density.
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If we use the units of grams (g.)for mass and cubic centimeters (cm3) for volume, then the units for density will be
a) grams
b) newtons
c) grams/ cubic centimeters
d) cubic centimeters
What piece of laboratory equipment is best-suited for accurately measuring the volume of a liquid?
a) graduated cylinder
b) balance
c) Erlenmeyer Flask
d) beaker
You have two plastic graduated cylinders. One contains 40ml of water and the other contains 40ml of alcohol. Which statement is correct?
a) Both graduated cylinders have the same density.
b) all of the above
c) Both graduated cylinders have the same mass.
d) Both graduated cylinders have the same volume.
The formula for finding density is:
a) The volume divided by the mass.
b) The volume multiplied by the mass.
c) The mass divided by the volume.
d) The mass multiplied by the volume
You are given a mystery object in science class. Your teacher asks you to determine if your object is more or less dense than water. You place the object in the water and it sinks.
a) The mystery substance is denser than water.
b) The mystery substance must be hollow.
c) They both have the same mass.
d) Water is denser than the mystery substance.
How is mass different than weight?
a) Mass and weight are not any different. They are exactly the same.
b) Mass is the amount of matter and weight is the amount of matter plus gravity.
c) Mass is the amount of matter and weight is the amount of matter plus energy.
d) Mass is the amount of matter and weight is the amount of matter plus electricity.
When a rock is placed into a container of water, the water level rises. Which characteristic of the rock is being measured?
a) The amount of gravity pulling on it (weight)
b) The amount of potential energy in it
c) How much space it takes up (volume)
d) How much matter it contains (mass)
Two blocks of wood are the same size, but one floats and one sinks. This is because they have different
a) Volumes but the same densities
b) Masses and different densities
c) Volumes and different densities
d) Masses but the same densities
What is the density of water
a) water doesn\'t have a density
b) all of the above
c) it is greater than air
d) 1g/cm3
A cube has a side of 5 cm. It has a mass of 250 grams. The density of the cube is
a) 50 g/cm3 and will float in water
b) 2.0 g/cm3 and will sink in water
c) 50 g/cm3 and will sink in water
d) 2.0 g/cm3 and will float in water
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