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Stack #55380

Mr. Olson 5th Grade Chap 2 C

Mr. Olson 5th Science 2 CDefinitions
___________ energy travels as waves. electromagnetic
_______ are always moving. molecules
When hydrogen and oxygen combine, _______ is released. energy
A roller coaster stopped at the top of a steep hill this is an example of _____________. potential energy
Why is the surface of Mars red? iron oxide
Melting ice cream is an example of what property? melting
The _________ of a material change when a physical change takes place. physical property
What is the most common type of "energy factory" on Earth? green plant
What kind of change occurs when clay is reshaped? physical
What kind of change occurs when wood burns? chemical
What kind of change occurs when a liquid becomes frozen? physical
Do chemcial changes occur in living things? yes
What kind of change occurs when you sharpen a pencil? physical
What kind of change occurs when metal rusts? chemical
_______can be transferred through solids, liquids, and gases. energy
The transfer of energy by direct contact between particles is called ____________. conduction
Created by: mr.olson
 

 



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