The graph shows soap density data. Use the graphed data to answer the following questions.
__________ _____ Calculate the density ρ of Dial Basic soap.
______________ Based on the density, will Dial Basic soap floatorsink?
__________ _____ Using the density above, calculate the mass of a bar of Dial Basic soap that has a volume of 100 cm³.
__________ _____ Using the density above, calculate the volume of a bar of Dial Basic soap that has a mass of 250 grams.
__________ _____ Calculate the density ρ of Ivory soap.
______________ Based on the density, will Ivory soap floatorsink?
__________ _____ Calculate the density ρ of Neutrana soap.
______________ Critical thinking: Based on the density, will Neutrana soap floatorsink?
For the following RipStik velocity chart:
__________ _____ Determine the velocity ѵ of the RipStik.
__________ _____ If the RipStik continued at that velocity for 30 seconds, how many centimeters would the RipStik travel?
__________ _____ If the RipStik continued at that velocity for 5600 centimeters, how many seconds would the RipStik travel?
Tulpe walked 60 meters in 48 seconds.
__________ _____ Calculate Tulpe's speed in meters per second.
_______________ Is Tulpe faster or slower than 2.13 m/s speed of a RipStik?
__________ seconds. How long in seconds for Tulpe to walk 1250 meters?
The time versus distance for two runs of a RipStik were recorded in the table below.
Plot the data using circles and squares for A and B respectively.
__________ __________ Calculate the velocity for RipStik run A.
__________ __________ Calculate the velocity for RipStik B from 0 to 2 seconds.
__________ __________ Calculate the velocity for RipStik B from 2 to 4 seconds.
__________ __________ Calculate the change in velocity for RipStik B.
__________ __________ Calculate the average acceleration of RipStik B over the four seconds from 0 to 4 seconds.
__________ __________ The curve on the graph is the acceleration of RipStik. Using the point D (5 seconds, 800 cm) and the equation d = ½at², calculate the acceleration of the RipStik.
__________ _____ Using the equation d = ½gt² and an acceleration of gravity g = 980 cm/s², calculate the distance a ball will fall in one second.
__________ _____ Using the equation d = ½gt² and an acceleration of gravity g = 980 cm/s², calculate the length of time in seconds for the ball to fall 100 cm.
When a RipStik rolls down hill...
☐ The RipStik rolls at a constant rate of speed.
☐ The RipStik rolls less than twice as fast from twice as high.
☐ The RipStik rolls twice as fast from twice as high.
☐ The RipStik rolls more than twice as fast from twice as high.
My Corona EXiV car has a mass of 1150 kg. Driving at the state speed limit of 11.1 m/s, calculate the following:
__________ __________ ...the momentum p of the car.
__________ __________ ...the kinetic energy KE of the car.
A marble with a mass of 5.0 grams is 40 centimeters above a table on a banana leaf marble ramp. The marble is released and rolls down the ramp onto the table. Use an acceleration of gravity g equal to 980 cm/s² for this question.
__________ __________ Calculate the Gravitational Potential Energy of the marble before the marble is released.
__________ __________ Determine the Kinetic Energy that the marble should have at the bottom of the ramp.
__________ __________ Calculate the velocity that the marble should have at the bottom of the ramp.
__________ In the laboratory using an actual marble and banana leaf, will the marble have the speed you just calculated?
__________ Will the actual marble be fasterORslower?
Why?
Write Newton's first law of motion.
Write Newton's second law of motion.
Write Newton's third law of motion.
Temperatures in Celsius:
_________℃ What is the temperature of a mix of melting ice and water?
_________℃ What is the temperature of melting solidified coconut oil?
_________℃ What is the typical daily indoor room temperature in Pohnpei?
_________℃ What is the outdoor temperature for a black object in the sun at noon in Pohnpei?
_________℃ What is the temperature of the healthy living human body?
_________℃ What is the temperature of a boiling water?
Define latitude:
Define longitude:
______________
When walking straight North, which number would change on the GPS unit,
the N 06° 54.594'or the E 158° 09.339' number?
_________ _____ The classroom is at E 158° 09.651'. I hid at E 158° 09.427'. Calculate the difference in arcminutes between the classroom and where I was hiding.
The classroom is at E 158° 09.651'. I hid at E 158° 09.427'. Use a value of 1842 meters per arcminute to calculate the distance in meters from the classroom to where I was hiding.
The following data is from laboratory seven.
___________ ____________ Determine the slope of the line.
___________ ____________ Use the slope to calculate the number of meters for 10 arcminutes.
___________ ____________ Use the slope to calculate the number of meters for 0.001 arcminutes.
___________ ____________ Use the slope to calculate the number of arcminutes for 5000 meters.
mass m = density ρ × Volume V ❖
❖
distance d = velocity ѵ × time t 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 = mass m × velocity ѵ
❖
Force F = mass m × acceleration a