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That's complicated. The wood is simply covered up, so that's a physical difference. Application of the paint is also physical, you are just putting it somewhere else. What happens as the paint dries depends on the type of paint. Evaporation of the solvent is also physical, but as gloss paint dries chemical changes happen to produce the permanent skin.
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Is chopping a piece of wood with an axe a physical change?
Yes just a physical change
Is building a chair from wood a chemical change?
No. The wood that you made the chair out of is still wood, so it is just a physical change.
Is chopping a tree a physical change?
yes becuase it still is Wood
Why does a piece of wood float in water?
Because the piece of wood is less dense than the water
What type of energy is used to cut a piece of wood?
Chemical and mechanical energy is used to cut a piece of wood.
Is cutting a piece of wood a physical change or a chemical change?
It is a physical change.
When sandpaper smooths a piece of wood what kind of change is it?
this is a physical change
Is chopping a piece of wood with an axe a physical change?
Yes just a physical change
Is sanding a piece of wood physical changes or chemical change?
physical
Is sanding a piece of wood physical changes?
Yes, it is a physical change.
Breaking a piece of wood is an example of a?
physical change
Is wood a physical property or a chemical property?
Physical. If you were to cut that piece of wood in half what would it be? Still wood. There would be no chemical change. Just a physical change.
Why is making wood to furniture is physical change?
There is nothing to change no color change so it is a physical change
A piece of wood is carved is carved into a boat shape is it chemical or physical change?
Physical change.
When sandpaper smoothes a piece of wood this is an example of a?
this is a physical change
When sandpaper smooths a piece of wood this is a example of a?
this is a physical change
When a piece of wood is being sanded it is going through a physical or chemical change?
It is a physical change from a rough to a smooth surface.
