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jeopardy 1


90 degrees right angle
less than 90 degrees acute angle
more than 90 degees obtuse angle
screw a simple machine made of a post with on one inclined plane wrapped around it.
iclined plane A machine that is a slanted surface.
whell and axle A simple machine made of a wheel and a axle that turn together.
pulley A simple machine made of a wheel with a line around it.
wedge A simple machine made of two inclined planes placed back-to-back
lever A simple machine made of a bar that points on a fixed point.
velocity The measure of speed and direction and motion of an object.
acceleration A change in the speed or direction of an object is motion.
force push or pull.
inetia Is a property of matter that keeps an object at rest or keeps it moving in a straight line.
gravity The force of attraction between earth and other objects.
gravatation A force that act between any two objects and pulls them together.
weight A force that rests motion between objects that are touching.
position The location of an object.
motion A change of position of an object.
speed The measure of an object’s change in position during a unit in time.
Created by: hsesteacher
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