Measurement
This is what length measures.
The distance between two points.
Write the following number in scientific notation: 3,000,000
3 x 10^6
This SI unit is used to measure mass.
What are grams?
This is the first step in the engineering process.
What is "Identifying a problem?"
These are the three branches of science.
Earth, Life, Physical
This is what Mass measures.
What is the amount of matter in an object?
Write the following number in scientific notation: 1000
1 x 10^3
This SI unit is used to measure length.
This is what is done when the first design doesn't work during the engineering process.
What is "Starting over" or "Redesign and retest?"
This is a testable prediction about a problem.
What is a hypothesis?
You have a rock with a volume of 15cm3 and a mass of 45 g. What is its density? (MUST INCLUDE LABEL)
3.0 g/cm^3
Write the following number in scientific notation:
239,023,000,000,000,000
2.39023 x 10^17
Convert: 35m is ______ mm.
35,000mm
This is a model of a design.
What is a prototype?
This is the factor in an experiment that does not change.
What is the control?
You decide to carry a boulder home from the beach. It has a volume of 27,000 cm3, and a density of 2.8 g/cm3. How much will this boulder weigh? (MUST INCLUDE LABEL)
75,600 grams
Write the following number in scientific notation: 0.000000007
7 x 10^-9
Convert: 205L is _______ kL
0.205kL
This word that starts with the letter 'O' means "the best or most suitable design."
What is Optimal?
This is the variable changed by the investigator in the experiment.
What is the independent variable?
This is what temperature measures.
What is the kinetic energy of particles?
Write the following number in scientific notation: 1.500023
1.500023 x 10^0
Convert: 25dag is _________ g
250g
This is the word for a limit on a design.
What is a constraint?
This is the variable the investigator is measuring.