Metric System
What is the factor for kilograms?
10^3
50 mg = g
0.05
How do you find slope?
rise/run
Is a title important for your graph?
YES
What is the difference between accuracy and precision
accuracy is getting as close as possible to a true value, precision is how close a series of numbers are to eachother
what is the numeric value for micro?
0.000001
200 cm = nm
2,000,000,000
what is the acceleration of a graph with a flat line
there is none
What needs to be added to our graph among out plot points
line of best fit
volume = 15, mass= 45, what is the density
D = 3
List the metric map
kilo, hecto, deka, base, deci, centi, milli, micro, nano
80 km/h = m/s
22.22
a displacement time graph is a straight line inclined with the time axis
the body moves with uniform velocity
What do you need on your axis'
a scale
what must you do to units with completing a picket fence?
cancel out units that are not being used
How many bases are used in the SI system?
7
500 km/day= m/s
5.79
if a velocity-time graph is a straight line inclined with the time axis what is it telling you?
the body moves with uniform acceleration
Where do you put the dependent variables
y axis
what would the graph of PV=constant look like?
a hyperbola
What is the SI unit of speed?
meter per second
20 cm/day = km/day
17.28
if a velocity-time graph is a parabola what is it telling you?
the body moves with non uniform acceleration
where do you put the independent variables
x axis
What is the derived unit of speed
meter per second