Question

9._________will be generated by putting layers of cardboard soaked in a salt
solution between layers of copper and zinc.​

Answer 1

Answer:

Use two different metals and some sour, salty water to create an inexpensive battery. ... Soak the pieces in the salt-and-vinegar solution. ... When you're done, you should have alternating layers of pennies and matboard with all the zinc sides ... who created the first battery in 1800 by alternating zinc and copper electrodes .

Explanation:

Answer 2

Answer:

use two different metals and some sour, salty water to create an inexpensive battery.. Soak the pieces in the salt and vinegar solution..

When you're done, you should have alternating layers of pennies and matboard with all the zinc sides.. who created the first battery 1800 by alternating zinc and copper electrods.