Set up the problem with the given conversion factor: How many grams are in 3.2 kg? (1 kg = 1000 g)
3.2 kg/1 x 1000 g/1 kg
100
Addition and Subtraction rules state that you must use the least/greatest number of sig figs/decimal places.
Least; decimal places
100
A __________ measurement describes the quantity or number.
Quantitative
100
Accurate or Precise: A measurement that closely agrees with an accepted value is _________________
Accurate
100
Mr. Meador's first job was working for what entity?
NASA
200
Set up the problem with the given conversion factor: How many centiLiters are in 0.02 L? (1 L = 100 cL)
0.02 L/1 x 100 cL/1 L
200
Multiplication and Division rules state that you must use the least/greatest number of sig figs/decimal places.
Least; sig figs
200
A __________ measurement describes the quality or appearance.
Qualitative
200
Accurate or Precise: A set of measurements of the same quantity that fall within a small range is _____________.
Precise
200
Mr. Meador has been teaching for how many years?
Five
300
Solve the problem with the given conversion factor: 34.6 moles is how many kilomoles? (0.001 kmol = 1 mol)
34.6 mol/1 x 0.001 kmol/1mol = 0.0346 mol
300
How many sig figs are there in the following number: 0.00203
Three
300
A generalization that explains a body of known facts or phenomena is a ...
Theory
300
The volume of an object is 12.6 mL. The class takes measurements of the same object as 12.6 mL, 12.5 mL, and 12.6 mL. Are they accurate, precise, or both, or neither?
Both: Accurate and Precise
300
Mr. Meador's band is called...
augustus
400
Solve the problem with the given conversion factor: 12.4 in is how many cm? (1 in = 2.54 cm)
12.4 in/1 x 2.54 cm/1 in = 31.496 cm --> 31.5 cm
400
How many sig figs are there in the following number: 5300
Two
400
A statement that can be tested experimentally
Hypothesis
400
The mass of an object is 103.4 kg. The class takes measurements of the same object as 92.60 kg, 106.0 kg, and 113.3 kg. Are they accurate, precise, or both, or neither?
Neither!
400
True or False: Mr. Meador got the nickname "Thugustus" while rapping in the booth.
Truth!
500
Solve the problem with the given conversion factor: Your 46.7 lb Golden Doodle puppy wants to know how much he weighs in kg but his paws are too big to use a calculator. How much does he weigh in kilograms? (1000 g = 1 kg; 1 lb = 453.6 g)
46.7 lb/1 x 453.6 g/1 lb x 1 kg/1000 g = 21.18312 kg --> 21.2 kg
500
Round this number to four sig figs: 10.825
10.83
500
__________ measures the amount of matter in an object, while __________ measures the force of gravity on the object.
Mass; weight
500
¡¡¡Daily Double!!!
A class table is 2.70 m long. When asked to measure the length, students reported data of 27.1 cm, 26.9 cm, and 27.0 cm. Are they accurate, precise, or both, or neither?