When waves act together, you talk about "interference".
When they reinforce each other, it is "constructive interference".
When they cancel each other, it is "destructive interference".
Answer:
by adding water into the mix
Explanation:
this will dissolve the salt
Eggshells are made primarily of calcium carbonate. The acid in vinegar softens the calcium of the eggshell. Adding a little vinegar to the water when boiling eggs is an old cook’s trick that makes them easier to peel.
A link to this experiment is below in the comment box
Explanation:
H2So4=sulphuric acid , strong acid
It is when you separate two substances using electricity of its molten state like aluminium oxide separates to aluminium and oxygen
