is a change that you cant see
Physical change is the change that happens only to the physical properties of a material, without causing any change to its chemical composition.
when your moving water what does mechanical energy change to
...is to change electrical energy into mechanical energy.
In that case, the total mechanical energy won't change.
Mechanical energy is the answer
For example a mechanical deformation which not imply a chemical reaction.
when your moving water what does mechanical energy change to
...is to change electrical energy into mechanical energy.
I don't think so, mechanical change is when you use something to change the appearance of the object (your Jaw and food for example). Physical change can be caused bye a chemical substance and by and object ( mechanical change ) You welcome :)
no
No, it's a mechanical change
no its not true
Mechanical change
electrical to mechanical
It is for a change of our mechanical life.
chemical
mechanical energy !
Mechanical