What is science
Measurements
Sig Figs
Scientific methods
bouncing decimal
100
All numbered data that is being measured is what type of data?
quantitative
100
What is the volume of a rectangle with a length of 10, width of 2, and a height of 5?
100
100
3.21 + 1.006=
4.22
100
A farmer wants to know whether or not a type of fertilizer can make his plants grow taller. What would be an appropriate hypothesis?
If we use a certain type of fertilizer, then the plants will grow taller
100
If I have 12Dkm how many cm is that?
12000cm
200
What are the four different branches of science we discussed?
Physical science, life science, social science, earth science
200
What is the base unit for mass?
grams
200
What is the difference between accuracy and precision?
Accuracy=how close you are to a number/precision=how consistent your measurements are
200
Name the scientific method in order (6)
problem, research, hypothesis, experiment, data, conclusion
200
Convert 20 ft to cm. 1in=2.54cm
365.8cm
300
What branch of science deals with problems with matter and energy
physical science
300
What are the three different temperature scales?
Kelvin, Fahrenheit, Celsius
300
10.3 / 6.2
1.7
300
What is the difference between the IV and the DV?
IV=what you can control/ DV=what you measure
300
What is the acronym we use for the bouncing decimal?
king Henry doesn't usually drink chocolate milk
400
What is the difference between a theory and a law?
A theory is a hypothesis that has never been proven wrong while a law explains what will happen every time.
400
What tool do we use to find length?
Meter stick or ruler
400
How many sig figs in the number: 1.006?
4
400
What is a control group used for?
comparison
400
If I have 1000 meters, how many kilometers is that?
1
500
What is the definition of technology?
The practical use or application of science
500
What is the difference between mass and weight?
Mass is how much matter you have/ weight is how much gravity is forcing you down
500
56.98 - 1.269 - 6.9=
48.8
500
A hypothesis is written in what format?
if/then
500
Convert 10 days to sec.
864000sec
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