PATTERNS
UNIT CONVERSIONS
SCIENTIFIC NOTATION
VARIABLES
POTPOURRI
100
What is the name of the relationship shown in this graph?
Inverse
100
A cereal box is 0.00031 km tall. What is its height in cm?
31 cm
100
How many sig figs are in 3.0400 x 104?
5
100
A ball is rolled down a hill. Every 2.0 m along its course the time is recorded. The data is then graphed. What is the independent variable?
Distance
100
What do the letters CER stand for?
Claim, Evidence, Reasoning
200
Use this graph to determine the value of T when m=45g:
6.5 s
200
A cube has a side length of 15.2 cm. What is its volume in m3?
0.00351 m3
200
Write 3.14 in scientific notation.
3.14 x 100
200
A ball is rolled down a hill. Its position is recorded every 2.0 s. The data is then graphed. What is the independent variable?
Time
200
How many nanometers in 1 meter? (Remember: 1 nm = 0.000000001 m)
1x109, or 1 billion
300
Two variables are related by the equation
x = 15m/s*t
Sketch the graph of this relationship.
300
There are exactly 8 furlongs in a mile and exactly 2 weeks in a fortnight. What is 65 miles per hour in furlongs per fortnight?
170,000 (2 sig figs)
174,720
300
What is 254 x 104 in proper scientific notation?
2.54 x 106
300
If:
w = (4.5 (km)/(hr))/((1km)/(1000m)*(3600s)/(1hr))
What are the units for w?
m/s
300
How many sig figs can this instrument measure?
4
400
Two variables are related by the equation:
q = 10 (AU)/(yr^2)*t^2
Sketch a graph of this relationship.
400
Sound travels at 350 m/s. What is this speed in km/h?
1,300 km/h
400
What is 2718 x 10-6 in scientific notation?
2.718 x 10-3
400
The variables s and z are related by this equation:
s=(120trr*L)/z
When z = 600 mL, what will s equal?
200 trr
400
What is the result of this calculation, to the correct number of sig figs?
23.0 cm * 112 cm + 1.3 cm * 0.62 cm
2,580 cm2
500
DESMOS shows that the numerical value of the constant for this graph is 12. What are the units for this constant?
(Inch)^3*(atm)
500
The density of gold is 19.3 g/cm3. What is the density of gold in kg/m3?
19,300 kg/m3
500
Calculate
(5.00*10^5)/(2.50*10^5)
2.00
500
The variables b and d have a linear relationship with a constant of 0.14, where b is measured in slugs and d is measured in pecks. When d is set to 0, it is observed that b is also 0. What is the equation relating these two variables? You must include units on the constant!
b = 0.14 ((slug)/(peck))*d
500
How many seconds are there in a century? (Assume ~365 days/year)
3.15e+9