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15 Cards in this Set

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  • Back
What is the ability to do work?
Energy
What is an object being lifted or moved by a simple machine
Load
What is the distance an object moves in a certain amount of time.
Speed
What is the force that works against motion between surfaces that touch
Friction
A machine with few moving parts that makes work easier to do.
Simple Machine
This type of change begins and ends with the same type of matter (temporary)
Physical Change
This type of change changes the matter itself (permanent)
Chemical Change
Name the three "R's" that help reduce pollution
Reduce, Reuse, and Recycle
Does not have a definite shape and takes up a definite amount of space
Liquid
Has a definite shape and takes a definite amount of space
Solid
Does not have a definite shape and does not take up a definite amount of space.
Gas
This can change from a solid, to a liquid and then to a gas. What is it in all three forms? (It's name)
Water
What are some of the observable properties of matter?
Size, Shape, Mass, Color, Temperature, and Magnetism
What can be used to describe the position of an object?
North, South, East, and West
Name the six types of simple machines.
lever, pulley, wheel and axle, inclined plane, wedge, and the screw