WorksheetsCH01 - Mathematics Review Study Guide
Total questions: 25
Worksheet time: 37mins
The result of an experiment that is plotted along the y-axis is called the...
dependent variable
independent variable
derived units
fundamental units
scientific notation
Meter, second, kilogram, Kelvin are examples of...
dependent variable
independent variable
derived units
fundamental units
scientific notation
Meters per second (m/s) and grams per cubic meter (g/cm3) are examples of...
dependent variable
independent variable
derived units
fundamental units
scientific notation
The degree of exactness to which the measurement of a quantity can be reproduced is called...
dependent variable
independent variable
accuracy
precision
scientific notation
Which of the following are SI fundamental units?
(Select all that apply)
second
kilogram
gram
Kelvin
kilometer
Which of the following are SI fundamental units?
(Select all that apply)
hour
meter
Celcius
Ampere
kilometer
A measurement is considered to be more precise if it has...
more decimals
fewer decimals
To determine the number of significant digits when multiplying or dividing measurements, first perform the operation and then round off the result to correspond to the...
value with the fewest decimals.
value with the greatest decimals.
value with the fewest significant digits.
value with the greatest significant digits.
To determine the number of significant digits when adding or subtracting measurements, first perform the operation and then round off the result to correspond to the...
value with the fewest decimals.
value with the greatest decimals.
value with the fewest significant digits.
value with the greatest significant digits.
Which mathematical operation do you perform when computing an object's perimeter?
addition
subtraction
multiplication
division
Which mathematical operation do you perform when computing an object's area?
addition
subtraction
multiplication
division
Add 4955 g and 32.9 kg and express your answer in grams (g).
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
State the number of significant digits in the following measurement:
6540 km
(Enter numbers only to answer)
(a)
State the number of significant digits in the following measurement:
0.000563 kg
(Enter numbers only to answer)
(a)
State the number of significant digits in the following measurement:
90.003 ms
(Enter numbers only to answer)
(a)
State the number of significant digits in the following measurement:
8.080 L
(Enter numbers only to answer)
(a)
The residential speed limit is 25 mi/hr. What is the speed limit in kilometers per hour?
(1 mi = 1609 m)
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
A faucet outputs water at a rate of
8.5 × 10-2 kL/min. What is that rate in mL/min?
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
Perform the following calculation:
4.85 × 10-5 m + 2.93 × 10-6 m
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
Perform the following calculation:
5.80 × 1010 s – 3.55 × 109 s
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
Perform the following calculation:
(3.7 × 1010 m) (1.5 × 105 m)
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
Perform the following calculation:
(3.8 × 103 m) ÷ (4.2 × 103 s)
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
What is the volume (in cm3) of a tank that can hold 14,945 kg of ethanol whose density is 1.372 g/cm3?
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
The density of paper is 0.750 g/cm3. What is the mass (in grams) of the paper in a notebook that is 8.25 cm thick, 22.35 cm wide, and 32.56 cm long?
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
The density of an aluminum cylinder is 3.27 g/cm3. The cylinder has a diameter of 2.903 cm and a height of 4.560 cm. What is the mass (in grams) of the cylinder?
Report your answer in scientific notation
(M x 10^N unit) with the correct number of significant digits and units.
(a)
