ch 5`
ch5
ch 5
ch5
ch5
100
a scientist who studies motion
What is a physicist
100
back and forth motion of an object from a central point
What is periodic motion
100
the push or pull of one object on another
What is force
100
The resistance of one object against another
What is friction
100
a tool that only requires one force to be used
What is a simple machine
200
the motion of an object around a central point
What is angular motion
200
pulls together all objects in the universe
What is gravity
200
the distance that an object travels over a certain amount of time
What is velocity
200
the motion of an object in a complete circle
What is rotational motion
200
A combination of two or more simple machines
What is a compound machine
300
using force on an object to make it move
What is work
300
a tire swing or the rocking of a boat is an example of
What is periodic motion
300
a bullet of a dropping rock is an example of
What is linear motion
300
the hands of a clock or a helicopter blade is an example of
What is rotational motion
300
you are
What is smart!!! ;)
M
e
n
u