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25 Cards in this Set

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  • Back
If an object appears red it does this.
1
CS. How are boiling and evaporation the same? How are they different?
1
This is what materials do when cooling causes particles to get closer together.
1
The upward push on an object by the liquid(or gas) the object is placed in.
1
MC. White light is spread into a rainbow of colors with this.
1
This is a basic building block of matter.
1
This is a liquid slowly changing into a gas.
1
This is a particle with a negative charge moving around the nucleus of an atom.
1
All the wavelengths of visible and invisible light in order from longest waves to shortest waves make up this.
1
This is a gas changing into a liquid.
1
When light rays pass from one substance to another, they are bent by this.
1
This does not allow heat or electricity to flow readily.
1
What kind of images do concave mirrors form?
1
A group of more than one atom joined together that acts like a single partical is called this.
1
What will always give an image of an object that is smaller than the object.
1
Any light source converts what.
1
CS. While in a store, you see your image in an overhead mirror. THe mirror curves out on the shiny side. Your image is upright, and you can see a large area of the store behind you. What type of mirror is it?
1
CS. How are ultra violet lights helpful?
1
Light does this.
always travels in a straight line.
curves slightly when it hits an object.
is always erflected in a straight line.
always travels in a straight line when one substance it travels through remains the same.
This is a measure of the force of gravity between Earth and an object.
1
Lasers give off light that is _________.
Contains a mixture of wavelengths of light.
is always red.
is made up of only a few close wavelenghts.

This allows heat and electricity to flow through readily.
1
this is a chemical combination of two or more elements into a single substance.
1
Sidewalks have cracks between pieces becuase many solids do this when they are heated.
1
Where is the image formed in the human eye?
1