Answer :
Final answer:
To make a 6 V battery with 1.5 V cells, you need 4 cells.
Explanation:
To calculate the number of 1.5 V cells needed to make a 6 V battery, we need to divide the battery voltage by the voltage of each cell. In this case, 6 divided by 1.5 equals 4. Therefore, we need 4 cells to make the battery.
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