ROcket building vocab
Force- a push or pull on an object
"The only force acting on the car was gravity."
"The only force acting on the car was gravity."
Potential Energy- energy waiting to move
"The marble at the top of the ramp had a lot of potential energy."
"The marble at the top of the ramp had a lot of potential energy."
Kinetic Energy- energy in motion
"The runner in motion had a lot of kinetic energy."
"The runner in motion had a lot of kinetic energy."
Velocity- the speed of something
"The velocity of the cars was over 98 mph."
"The velocity of the cars was over 98 mph."
Inertia- things unmoving will remain that way unless acted upon.
"The trees had inertia, until the wind blew."
"The trees had inertia, until the wind blew."