Question

TRUE OR FALSE
4.Button cells are used in wrist watches. ​

Answer 1

Answer:

true true true true true

Explanation:

hope it helps

Answer 2

Answer:

A watch battery or button cell is a small single cell battery shaped as a squat cylinder typically 5 to 25 mm (0.197 to 0.984 in) in diameter and 1 to 6 mm (0.039 to 0.236 in) high — resembling a button. A metal can forms the bottom body and positive terminal of the cell. An insulated top cap is the negative terminal