rate of change of velocity; can be calculated by dividing the change in by the time it takes the change to occur
force that opposes the motion of objects that move through the air
total distance an object travels divided by the total time it takes to travel that distance
forces on an object that combine to give a zero net force and do notchange the motion of the object
occurs when a scientist's expectations change how the results of an experiment are viewed
acceleration of an object toward the center of a curved or circular path
a net force that is directed toward the center of a curved or circular path
chemical potential energy
energy stored in chemical bonds
machine that is a combo of two or more simple machines
in an experiment, a variable t hat does not change when other variables change
standard used for comparison of test results in an experiment
mass per unit volume of a material
factor that changes as a result of changes in the other variables
distance and direction of an object's change in position from the starting point
how far an object moves
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions above and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.