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26 Cards in this Set

  • Front
  • Back
Gram
The standard metric unit for mass
Meter
The standard metric unit for length
Density
How tightly packed an object is; the mass per unit volume
Precision
Values that are close together
Accuracy
Being close to the true measured value
Scientific Method
An organized plan for gathering and organizing and communicating information; POHTDAC
Data
Information you obtain through your senses
Conclusion
A well tested explanation for a set of observations or experimental results
Hypothesis
An educated guess
Variable
Any factor that can change in an experiment.
Force
Push or pull on an object
Vector
Displacement divided by time or speed with direction. (Like a velocity)
Acceleration
The rate at which an objects velocity changes
Inertia
An object at rest tends to stay at rest. An object in motion tends to stay in motion unless an unbalanced force acts upon it.
Distance
How far you have gone going a certain speed.
Displacement
The distance between the starting point and the finishing point.
Bouyancy
The density of an object submerced in a fluid with an equal upward force.
Density
The amount of area something takes up.
Work
Force and distance (movement)
Joule
Work
Fulcrum
a leverage point
Power
The rate of work
Watt
Is what energy is measured in.
Kinetic Energy
Energy in motion.
Energy
The ability to do work
Fossil fuels
Non renewable resources.