Energy
Energy in motion, measured in Joules and basic equation is=½ m v2
Kinetic Energy
is a possible explanation for observations, or an educated guess about what you think will happen in your experiment.
Hypothesis
Kinetic Energy
½ *m*v2
Unit of measurement for distance & displacement
Meter(m)
is a push or pull measured in Newtons(N)
Force
Energy that is stored, measured in Joules and basic equation is=m*9.8*h=mgh.
Potential Energy
the location of an object at any given time,
Position
Potential Energy
=m*9.8*h=mgh.
Unit of measurement for mass
Kilogram (kg)
is the total length of the path traveled between two positions. Measured in meters (m)
Distance
is the force over a given distance.
w=F*d-Measured in Joules(J)
Work
the difference between a measured value and its true value usually measured as a percent.
Experimental Error
Work
W=F*d
Unit of measurement for Energy
Joules (J)
The shortest distance between two points. This is a vector and units of measurement are meters (m)
Displacement
The ability to do work
Energy
Stastical data that shows the error in a result.
Residuals
Force of gravity
F=m*g
Unit of measurement for Force
Newton (N)
Speed(distance over time) with direction usually measured in meters per second.(m/s)
Velocity
A ball with a mass of 2kg rolls from rest from the top of a ramp that is 10 meters tall and 15 meters long. Determine the work done to the ball as it rolls to the bottom of the ramp.
F=m*g= 2*10=20N
W=F*d=20*15=300J
stastical data that shows how well the data fit the regression model.
R-Squared
Velocity
Displacement/Time =d/s
Unit of measurement for velocity or speed
meters per second (m/s)
The natural phenomenon of attraction between physical objects with mass or energy; towards the center of the earth, or towards any other physical body having mass
F=m*g where g is 9.8m/s/s
Force of gravity