1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Across
6.one of the basic machines on which all other mechanical machines are based
8.a scientific law stating that an objects at rest remain at rest, and objects in motion with the same velocity, unless ated on by an unbalanced force
11.the force that objects exert on eachother because of their mass
12.a scientific law that stating that everytime one object exerts a force on another object, the second object exerts a force that is equal in size and opposite in direction back on the first object
14.a simple machine that is a wheel attached to the shaft or axle
15.a push or pull;soomething that changes the motion of an object
16.a wheel with a grooved rim that turns on an axle
17.a force that resists the motion between two surfaces in contact
18.the resistance of an object to a change in the speed of the direction of it's motion
19.a solid bar that rotates, or turns around a fixed point
Down
1.the way an object is going
2.the measure how fast something moves through a particular distance over a definate time period
3.a scientific law stating that the acceleration of an object increases with increased force and decreases with increased mass
4.a simple machine that is an inclined plane wrapped around a cylinder
5.a simple machine that has a thick end and a thin end
7.unit of force and sometimes weight
9.a simple machine that is a sloping surface, such as a ramp
10.the rate at which velocity changes over time
13.a speed in a specific direction

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