physical
If gold gets hot enough, it will melt. What type of change is this?
No, bending a paper clip is a physical change because the material of the paper clip remains the same before and after bending. Chemical changes involve a change in the chemical composition of a substance.
It's a physical change, because bending a wire doesn't affect the chemical makeup of it.
That's "refraction".Note:The bending of light is due to its change in speed.Bending alone would constitute a change in velocityeven if speed didn't change.
physical
Yes this is a physical change because they are melting it and then it's being changed by the heat of the torch but heat is a physical change.
Bending
The best type of wood for steam bending is typically hardwoods like oak, ash, or hickory. These woods have strong and flexible fibers that can withstand the bending process without breaking.
Refraction.
Refraction.
Physical Change, the metal has the same chemical structure and only the shape of the bar has changed
Type your answer here... it cahngede by not changing