The energy source that moves the red dye could be a physical force such as gravity, mechanical force from stirring, or a chemical reaction. The specific energy source would depend on the context.
Similarly, the energy source that moves the blue dye would also depend on the context. It could be a physical force, mechanical force, or a chemical reaction.
. Recall that matter cannot move without energy. What is the energy source
that moves the red dye? What is the energy source that moves the blue dye?
1 answer