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PB Density

Last updated over 2 years ago
9 questions
DENSITY GRADED ASSESSMENT
  • Solve the following problems.
  • Show your work in the "Show your work" field so that I can help you if you got it wrong. Generally, in this class, you don't get credit if you don't show your work. It is fine if it is not perfect--just make sure I can understand what you did. You must label all numbers.
  • Type your answer in the numerical answer field (round to sig figs), then type one space, then type your units. If your answer is a decimal, include the leading zero (the zero before the decimal point). Example: 0.25 g/mL
  • Formative may automatically make the g/mL look like a real fraction; that is fine.
  • To add a superscript/exponent for something like cm3, you may type a carat (^). For example, typing, "g/cm^3" should format this correctly as a unit of density.
  • You will be asked to "sign" the honor code at the end.
1

A synthetic diamond has a density of 3.0 grams per cubic centimeter and a mass of 8.7 grams. What is its volume in L?

1

Sketch a line on a graph that would represent the density of water. Be sure to label the axes. Your lines do not have to be perfectly straight.
Draw the line for the density of water and draw another line for the a substance with a specific gravity of 0.50.

1
1

Which of the following are true about a the equation for a line representing a direct proportion?

1

Draw two boxes to represent two cubes of different substances. Assume the substance represented by the box on the left has a greater density than the box on the right. Draw the correct particle diagrams for the substances.

1
1
1

Which phase of a given substance typically has the smallest density?

0