Science & Branches
Scientific Method
Science Tools
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Density
100
This is an explanation for why a pattern occurs. It is the best explanation possible and can change over time.
What is a scientific theory?
100
This is an educated guess used to answer questions or problems.
What is a hypothesis?
100
This is used to do math problems.
What is a calculator?
100
1 km = _____ m
1000 m
100
This is the amount of mass in a certain volume (g/mL)
What is density?
200
This is the fake science that is not supported by actual facts.
What is pseudoscience?
200
What are the first and last steps in the scientific method?
First is finding a problem or asking a question. Last is publication or sharing your data or conclusion.
200
This is used to measure things in millimeters, centimeters, and meters.
What is a meter stick?
200
7000 L = ______ kL
7 kL
200
This is the final volume minus the initial volume to give the actual volume of an object.
What is volume displacement?
300
Give an example of a life science.
Biology, ichthyology, botany, entomology, anatomy, physiology, etc.
300
This is the responding variable in an experiment. This is the part we are testing and is unknown.
What is the dependent variable?
300
This is used to approximate distance using the circumference of a wheel.
What is a trundle wheel?
300
888 cm = _____ m
8.88 m
300
What is the formula for density?
mass divided by volume
400
Name the three branches of science.
Physical, Life, and Earth & Space Science
400
This word is used to describe the number or quantity of results.
What is quantitative data or quantitative observations?
400
This is used to measure volumes of a liquid.
What is a graduated cylinder?
400
700 Dg = ______ g
7000 g
400
What is the density of an object with a mass of 45 g and volume of 9 mL. (Don't for get units!)
It is 5 g/mL.
500
This scientist studies fish.
What is an ichthyologist?
500
This is word is used to describe results that is repeatable or close to the same value.
What is precision?
500
This is used to measure the mass of objects.
What is a scale?
500
5 cm = _____ mm
50 mm
500
What is the density of an object that is 5 g and changes the volume of a graduate cylinder from 15 mL to 25 mL?
5 g/(25mL-15mL) = 0.5 g/mL
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