Flag 6 grade science> ~Define the following terms-1) expansion ...
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~Define the following terms-1) expansion 2) contraction 3) evaporation 4) melting

Kedar Vaidya , 7 Years ago
Grade 6
anser 4 Answers
Arun
Thermal expansion occurs when an object expands and becomes larger due to a change in the object`s temperature.
Last Activity: 7 Years ago
Ludicrous Lunatic
Expansion is the process of a substance expanding due to many other reasons which includes temperature. Contraction is the process of a substance reducing its volume. Evaporation is the conversion of liquid to gas. Melting is the conversion of solid to liquid. Please approve. 
Last Activity: 7 Years ago
Scholr Boy
Use Scholr App for solving doubts
Expansion is the process of a substance expanding due to many other reasons which includes temperature. Contraction is the process of a substance reducing its volume. Evaporation is the conversion of liquid to gas. Melting is the conversion of solid to liquid. Please approve. 
Last Activity: 7 Years ago
Ayan
Expansion is the process of a substance expanding due to many other reasons which includes temperature. Contraction is the process of a substance reducing its volume. Evaporation is the conversion of liquid to gas. Melting is the conversion of solid to liquid.
Last Activity: 7 Years ago
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