Scientific Method
A hypothesis must be written a __________ and _____________ statement.
What is cause and effect?
The coefficient of a value in scientific notation should be between which two values?
What is 1 and less than 10?
Determine the number of significant figures in 6.540
What is 4?
The base unit of length is?
The conversion factor between km and m is?
What is 1km = 1000 m?
If a hypothesis is not supported by the experimental data, the next step is to _________.
What is create a new hypothesis?
Expand the following number from scientific notation: 6.32 x10-3
What is .00632?
Round 5.03469 to 3 significant figures.
What is 5.03?
Metric is a base ______________ system which makes it easier to convert from one prefix to another.
What is 10?
Each measurement must have what 2 components?
What is a number and unit (label)?
What is quantitative data?
Write the following number in scientific notation with the correct number of significant figures.
17.23
What is 1.723 x101?
Round the following to 2 significant figures 1239678.
What is 1.2 x106?
Convert .25 m = cm
What is 25?
I bought 4 quarts of milk at the store. How many mL is that? ( show your work/ answer must have the correct number of SF)
What is 4000 mL?
What is the x axis?
(3.75 x10-2) / (2.6 x 10-1)=
What is 1.4 x10-1?
What is the formula for determining a percent error?
What is (|actual-experimental| /actual value ) x100?
Convert 1.25 mm = cm
What is .125 cm?
There are 100 yards on a football field. How many meters is that? (show your work/ answers must have the correct number of sig figs)
What is 90 m?
What two variables are needed in a hypothesis?
What are manipulating and responding variables? (also know as independent and dependent variables)
Add and write your final answer in scientific notation.
(5.6084 x101) + (6.3616 x103) =
What is 6.4177 X103?
When determining the average deviation of a data set, is accuracy or precision being tested?
What is precision?
Convert. 5.27 x102 cm = hm. The answer must be in scientific notation.
What is 5.27 x10-2 hm?
How many fluid ounces are in a bottle of 950 mL of bleach? (show your work/ answers must have the correct number of sig figs)
What is 32 fl. oz?