When you see a change in the environment you know that ______ has been transferred.
When a rubber band is stretched, it has _______ energy.
A green plant has ______ energy.
_____ is a fossil fuel.
A liquid thermometer works because liquid ____ when warmed.
When a pot of water is put on a stove, the water at the top gets hot primarily by _______.
_____ is an alternative resource.
Heat is _____ energy that is transferred from one object at a certain temperature to another at a different temperature.
Which one of the following is NOT an example of work being done?
A device that does work with on ly one movement and changes the size or direction of a force is a(n) _____.
The amount by which a machine multiplies an input force is called the _____.
An inclined plane with one or two sloping sides that splits objects apart forms a machine called a _____.
An inclined plane wrapped around a cylinder post is a _____.
When two or more simple machines work together, they are called a(n) _____.
Which of the following simple machines looks like a wheel with teeth?
The buildup of electric charges on an object is called a _____.
A material through which electrons do NOT easily flow is a(n)_____.
Two objects will attract one another when they have.
One example of a good conductor is _______.
The steady flow of electrons through a conductor is _____.
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