Show:
SI Units/Defination
SI Units/Defination
Scientific Method/Graphs
Equations
Misc.
100
What is the definition of Scientific Theory?
A well tested idea that explains part of the natural world.
100
What is the definition and SI Unit for Mass?
Amount of matter in an object. Kilo/Gram (KG/G)
100
What is an observation?
Using the 5 Senses to determine data.
100
What is the formula for Density?
Mass/Volume D=M/V
100
Scientific Notation: 2.498x10^11= .00000718=
249,800,000,000 7.18x10^-6
200
What is the definition and SI Unit for Distance? Bonus: What is the definition for Displacement?
Length of path between two points. Meter (M) Straight line distance between starting point and ending point.
200
What is the definition and SI Unit for Density?
Objects mass per volume. G/ML or G/CM^3
200
How do you write a Hypothesis?
If...(IV)....then...(DV)...because.......
200
What is the equation for Velocity?
Distance/Time V=D/T
200
What method do you use to find the volume of an irregularly shaped object? Bonus: What's the formula?
Water Displacement Method Final Volume-Initial Volume= Volume of object
300
What is the SI Unit for Force and Weight?
Newton (N)
300
What is the definition and SI Unit for Volume?
Amount of space an object takes up. Litter (L)
300
What is the Independent and Dependent variable and where do they go on the graph? Bonus: What is the Controlled variable?
Independent- what "I" change X-axis Dependent- what is measured Y-axis Controlled- what is held constant
300
What is the equation for Acceleration?
(Final Velocity- Initial Velocity)/Time A=Vf-Vi/T
300
How do you know if an object will sink or float? Bonus: What is the density of Water?
Water= 1.0 g/ml >1.0 g/ml will sink <1.0 g/ml will float
400
What is the definition and SI Unit for Speed? Bonus: What is the definition for instantaneous speed?
Ratio between distance and time an object moves. Meter/Second (M/S) Rate at which an object is moving at a given moment in time.
400
What is the definition and SI Unit for Acceleration?
Rate and which velocity changes. Meter/Second Squared (M/S^2)
400
What are the 3 types of graph and what are the for? Bonus: What needs to be included on a graph?
1.Line- #to# 2.Bar- #to category 3.Pie- parts of a whole Title, Labels, Units, Scale,Data
400
What is the equation for Force and Momentum?
Force=Mass x Acceleration F=MxA Momentum=Mass x Velocity P=MxV
400
How do you convert Celsius to Fahrenheit? How do you convert Fahrenheit to Celsius? Bonus: How do you convert Celsius to Kelvin?
9/5(C)+32=F 5/9(F-32)=C C+273=K
500
What is the difference between Qualitative and Quantitative Data?
Qualitative- Letters Quantitative- Numbers
500
What is the definition and SI Unit for Velocity?
Speed and direction an object moves. Meter/Second (M/S)
500
1.5x points: What are the parts of a Conclusion?
1. Restate Hypothesis 2. Accept/Reject 3. Data 4. Errors 5. Improvements
500
What is the equation for Work and Power?
Work=Force x Distance W=FxD Power=Work/Time P=W/T
500
What is the difference between Accuracy and Precision?
Accuracy- closeness to the correct answer Precision- repeat ability of getting the same numbers