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 160 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 360 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
  3. What is the name of the physical science law are the marbles obeying?
  4. Provide definitions for the following:
  5. __________ __________ For the Desmos graph and regression, determine the numeric value of acceleration of gravity g including the units.
    Desmos parabolic regression
  6. The graphs shows weight versus force of friction from lab five with a slope m1 value of 0.274
    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?
  7. When running as fast as I can along Kaselehlie street on Pohnpei, cars will pull out of side streets and driveways directly in front of me. Which of Newton's laws causes me to collide with the car - to be unable to stop?
  8. A United 737-800 has two CFM56-7B27 engines together producing 242,800 Newtons of thrust (force) at takeoff. The empty weight of a 737-800 is 41,413 kg. Which of Newton's three laws of motion would be used to calculate the acceleration of the plane?
  9. __________ _________Use the values for the 737-800 given above to calculate the acceleration of a 737-800.
  10. Explain the difference between heat and temperature.
  11. Temperatures in Celsius:
  12. Do hot objects cool off linearily and, if not, how do hot objects cool?
  13. ________ When walking from the Kosrae campus towards the market in Tofol, does the East value on the GPS, the longitude, increase OR decrease?
  14. On Wednesday you started the search for Binky on the Kosrae campus, E 163° 00.600'.
    1. _________ _____ Binky was at E 163° 00.496'. Calculate the difference in arcminutes between the campus and Binky.
    2. _________ _____Use the difference in arc minutes from part a) and the experimental result of 1919 meters per arcminute here on Kosrae to calculate the distance in meters you would have had to walk to the West to get to Binky's location.
  15. ___________________ If you were to travel straight East from Kosrae to the prime meridian, what COUNTRY would you be just south of when you reached the prime meridian?
  16. ___________________ Which way is the equator from here on campus, towards Utwe or towards Tafunsak?

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
acceleration= Δѵ Δt
ѵ = at
ѵ = gt
d = ½at²
d = ½gt²
where g is the acceleration of gravity
g = 980 cm/s²
Gravitational Potential Energy GPE = mgh
Kinetic Energy KE = ½mѵ²
momentum p = mass m × velocity ѵ
Force= Δmomentum Δtime
Force F = mass m × acceleration a