1. The graph shows soap density data. Use the graphed data to answer the following questions.
    Soap density Soap density Dial Basic Ivory volume (cm³) mass (g) y-axis labels 0 10 20 30 40 50 60 70 80 90 100 x-axis labels 0 10 20 30 40 50 60 70 80 90 100
    1. __________ _____ Calculate the density ρ of Dial Basic soap including the units.
    2. ______________ Based on the density, will Dial Basic soap float or sink in water?
    3. __________ _____ Using the density above, calculate the mass of a bar of Dial Basic soap that has a volume of 100 cm³. Include units in your answer.
    4. __________ _____ Using the density above, calculate the volume of a bar of Dial Basic soap that has a mass of 250 grams. Include units in your answer.
    5. __________ __________ Calculate the density ρ of Ivory soap including units.
    6. ______________ Based on the density, will Ivory soap float or sink in water?
  2. A student rolled marbles into a line of five marbles.
    Marbles on ruler track
    1. How is the number of marbles rolling into a line of marbles related to the number rolling out of a line of marbles?
    2. What is the name of the physical science law are the marbles obeying?
  3. Provide definitions for the following:
  4. __________ __________ For the Desmos graph and regression, determine the numeric value of acceleration of gravity g including the units.
    Desmos parabolic regression
  5. The graphs shows weight versus force of friction from lab five with a slope m1 value of 0.17
    Desmos graph with friction data plotted
    1. ______________ Based on the graph, what is the coefficient of friction?
    2. __________ __________ Based on the coeficient of friction, what will be the force of friction for a weight of 100 grams?

slope= ( y2 y1 ) ( x2 x1 )
Volume V = length l × width w × height h
mass m = density ρ × Volume V
ρ= m V
distance d = velocity ѵ × time t
ѵ= Δd Δt
momentum p = mass m × velocity ѵ