Scientific Method
Obs, Inf, Vars
Can You Measure It?
Safety Simon!
"Dude, You're So Dense!"
100
The last thing you do in a lab report
What is state conclusion, communicate results, reform hypothesis.
100
"The phone is ringing"
What is qualitative
100
All of the following are units of volume except: a) cm3 b) mm c) mL d) m3
What is mm.
100
The 4-letter acronym for using a fire extinguisher.
What is PASS (pull, aim, squeeze, sweep).
100
One substance floats on another. Is it more or less dense than water?
What is less dense.
200
The purpose of the scientific method
What is to answer scientific questions.
200
"The first burned at 292 degrees Celsius"
What is quantitative.
200
1g of water is equal to?
What is 1 mL.
200
The number of eye-wash stations available to students in this class.
What is two.
200
The mass of an object is 183.8 g, and has a volume of 23.2 mL. What is its density in g/mL?
What is 7.9 g/mL.
300
Forming a hypothesis comes before or after collecting the apparatus.
What is before.
300
This variable goes on the x-axis of a graph.
What is the independent variable.
300
The place you read a graduated cylinder from.
What is the bottom of the meniscus.
300
The number of minutes you need to be at the eye wash station.
What is 15.
300
The formula for mass when you know the Density and Volume.
What is m=D*V.
400
Fill in the blanks. IF ______________ THEN _______________.
What is "independent variable" and "dependent variable".
400
This type of test is used to reduce error and set a baseline.
What is the control.
400
This prefix is the meaning 100x.
What is "hecto-"
400
Why can't you wear contact lenses during a lab?
Because the chemical get get underneath the lens and it will be harder to get out.
400
The formula for slope.
What is rise/run.
500
You notice that every time you check your cell phone in class, you teacher get angrier and gives you more homework. Create a hypothesis.
What is IF I check my phone 3 times during class, THEN I will get 3x as much homework.
500
All hamburgers are tasty.
What is an inference.
500
2892 cm in km?
What is 0.02892 km.
500
Where you will be if you horse around.
What is outside!
500
Are you more or less dense on the moon?
What is neither. Your mass and volume don't change, so neither does your density!
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