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.
[float] or [sink] The slope of the line is the density of soap. If the density of the soap is less than one gram/centimeter³ then the soap would float. If the density of the soap is greater than one gram/centimeter³ then the soap would sink. Based on the above, will this soap float or sink?
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 wave was inscribed on poster paper by a RipStik.
λ = _________ _________ What is the wavelength λ of ONE wave?
a = _________ _________ What is the amplitude a?
τ = _________ _________ As seen in the diagram, the RipStik took 1.2 seconds to swizzle (wiggle) 3 times. What is the period τ of ONE wave?
f = _________ _________ What is the frequency f of the RipStik wave?
ѵ_{wave} = _________ _________ Use the formula ѵ_{wave} = λ × f to calculate the wave velocity ѵ_{wave}.
List the planets in order starting from the sun outwards.
_______________ Name the dwarf planet located between Mars and Jupiter.
Define reflection.
Define refraction.
___________ What is the slope of the line?
______ Does the slope support the theory that the image distance is equal to the object distance?
__________ What is the atomic number of Cu (copper)?
__________ What is the atomic mass of Cu?
__________ How many protons does Cu have?
__________ How many electrons does Cu have?
__________ How many neutrons does Cu have?
In the diagram the lighter colored circles are protons, the darker circles are neutrons.
_______________ What is the atomic number of the atom depicted.
_______________ What is the atomic mass for the atom?
_______________ What is the common name for compound with the formula H_{2}O?
_______________ To what color does a solution of boiled coleus leaves turn when an acid is added?
_______________ To what color does a solution of boiled coleus leaves turn when a base is added?
_______________ Are lime fruits acid, base, or neutral?
_______________ Is water an acid, base, or neutral?
_______________ Is baking soda an acid, base, or neutral?
_______________ Is ammonia an acid, base, or neutral?
Site swap mathematicals describes what physical system?