Investigative Reporting
Significantly Precise
Ginormously Microscopic
Convertly Confused
That ONE category
100
A_________ is one thing in an experiment that is changed or manipulated by the scientist.
What is Independent Variable
100
How many significant digits are in 650.10
What is 5
100
Why do scientist use scientific notation?
What is to write very small or very big numbers.
100
What does SI BASE unit of mass?
What is gram
100
The cup had a mass of 454 grams. Is an example quantitative or qualitative data?
What is Quantitative
200
An inference is _________
What is An educated guess based on prior experiences
200
How many significant figures are in the following 785,650,200
What is 7
200
Write the following measurements in scientific notation: 0.0000000000372 g
What is 3.72 x 10^ -11 g
200
What is the SI unit for volume?
What is Meters cubed
200
Which of the following would best suit data that describe how a part relates to the whole?
What is Circle Graph
300
What is the purpose of an experiment?
What is to test a hypothesis
300
Round the following to three significant digits 2.7651 x 10 ^ -3
What is 2.77 x 10 ^ -3
300
Convert the following to scientific notation: 45,000,000,000 Km
What is 4.5 x 10^ 10 Km
300
Which of the following is a ratio of equivalent measurements that is used to convert a quantity expressed in ONE UNIT TO ANOTHER UNIT
What is Conversion Factor
300
When the ratio of two variables is constant, their relationship can be described as..
What is Directly Proportional
400
A ___________ variable is something that the scientist wants to remain the same throughout the entire experiment.
What is Controlled
400
What is the difference between precise and accurate?
What is accurate is how close you are to the actual answer. Precise is how well you can repeat the process and get the same answer.
400
convert the following back into standard notation 4.512 x 10 ^ 5 g
What is 451,200g
400
Convert 451 mL to Liters
What is 0.451 L
400
Find the median of the following set of numbers. 36,38,33,34,32,30,34,35
What is 34
500
Write a hypothesis for the following: What effect does light have on plant growth?
What is If the plant has a lot of light then it will increase its growth... (Answers will vary.. IF, Then is mandatory.. has to be testable)
500
Solve the problem and round your answer to the correct number of significant digits 7.8967 x 9.03 / 875.34 =
What is 0.0815
500
Convert the following back into standard notation 1245 x 10 ^ -5 Kg
What is 0.01245 Kg
500
Convert 0.752mg to kg and write your answer in scientific notation.
What is 7.52 x 10 ^ -7 kg
500
What type of graph would you use to see if there is a relationship between the amount of time you spend studying and your test scores?
What is bar graph