The first graph plots data from a soap density measurement laboratory. The slope of the line is the density of the soap.
__________ Calculate the slope of the line.
______________ Determine the y-intercept of the line.
y = _________ x + __________ Write the y = mx + b slope-intercept equation for the line.
_______________ Based on the above, will this soap float or sink?
_______________ Based on the above, is this Ivory or Dial soap?
A student gathered the data seen in the table below. Plot the data on the graph.
__________ Calculate the slope of the line.
__________ Calculate the intercept of the line.
__________ cm. How far will the RipStik travel in 23 seconds?
__________ seconds. How long in seconds for the RipStik to travel 7500 centimeters?
__________ What is the slope of the line y = 2.0 + 0.15x?
__________ What is the y-intercept of the line y = 2.0 + 0.15x?
A student rolled marbles into a line of five marbles.
What physcial science law are the marbles colliding on the ruler track obeying?
The time versus distance for two runs of a RipStik were recorded in the table below.
_______________________ What does the curve on the above graph imply is happening to the RipStik?
__________ __________ Calculate the acceleration of the RipStik.
Provide definitions for the following:
Newton's first law of motion.
Newton's second law of motion.
Newton's third law of motion.
What are the following temperatures in Celsius?
_________℃ Ice melts/water freezes.
_________℃ Coconut oil melts/freezes.
_________℃ Typical daily indoor room temperature in Pohnpei.
_________℃ Healthy living human body core temperature.
_________℃ Water boils.
Define latitude:
Define longitude:
_________ _____ The classroom is at E 158° 09.651'. I hid at E 158° 09.314'. 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° 09.314'. Use a value of 1842 meters per arcminute to calculate the distance in meters from the classroom to where I was hiding.
☁ ________________________
☁ ________________________
☁ ________________________
A wave was inscribed on poster paper by a RipStik. The RipStik was timed and took 0.75 seconds to go from 0 cm to 162 cm.
On the diagram above, label a crest.
On the diagram above, label a trough.
λ = _________ _________ What is the wavelength λ of ONE wave?
a = _________ _________ What is the amplitude a?
τ = _________ _________ What is the period τ of ONE wave?
f = _________ _________ What is the frequency f?
ѵwave = _________ _________ What is the wave velocity ѵwave?
__________ __________ Using a a speed of sound of 340 m/s, if thunder follows lighting by 10 seconds, how far away is the lighting in meters?
Hue Saturation Luminosity (HSL) colors:
Define Hue:
Define Saturation:
Define Luminosity:
________________ What color of light does an orange pumpkin reflect?
________________ What color of light does an orange pumpkin absorb?
Define reflection.
Define refraction.
______________ Based on the information from laboratory eleven above, what is the index of refraction for water?
______________ Water has a published index of refraction of 1.3330. What is the error for the slope?
______________ Water has a published index of refraction of 1.3330. What is the percentage error for the slope?
A Whirlpool dryer uses 26 amps of current at 240 volts.
__________ _____ Calculate the resistance R for the dryer.
__________ _____ Calculate the power P for the dryer.
__________ What is the atomic number of Zn?
__________ What is the atomic mass of Zn?
__________ How many protons does Zn have?
__________ How many neutrons does Zn have?
__________ How many electrons does Zn have?
[Note that in an atom the number of neutrons is equal to or greater than the number of protons. Thus the more numerous nucleons are the neutrons.]
_______________ Looking only at the atomic diagram on this paper, determine the atomic number of the atom depicted.
_______________ Looking at the diagram, what is the atomic mass for the atom?
_______________ Looking at the diagram and the chart on the wall, what is the one or two letter chemical abbreviation for this element?
_______________ Are lime fruits acid, base, or neutral?
_______________ Is baking soda an acid, base, or neutral?
What is the Higgs boson?
For what physical system is site swap a mathematical model?
error = experimental value − expected value
distance d = velocity ѵ × time t d = ½at²
period τ = 1 ÷ (period τ)
frequency f = 1 ÷ (frequency f )
velocity ѵ = wavelength λ * frequency f
Voltage V = current i * resistance R
Power P = iV