Cells And Batteries

Question 1

What is a battery?

Answer 1

A primary generator that stores the potential to generate electrical energy through chemical energy

Batteries have a single electrolytic cell and can hold their charge for long periods.

Question 2

What is the voltage range for batteries?

Answer 2

From 1.5 v to 9 v

This range indicates the typical voltage output of standard batteries.

Question 3

What is a cell?

Answer 3

A secondary generator that receives electrons from an external generator and stores them for later use

Cells can have one or more electrolytic cells.

Question 4

What is the voltage range for cells?

Answer 4

From 2 v to 14.8 v

This range indicates the voltage capabilities of various cells.

Question 5

True or False: Batteries lose their charge over time even if not in use.

Answer 5

False

Batteries hold their charge for long periods, unlike cells.

Question 6

Fill in the blank: A battery has a _______ electrolytic cell.

Answer 6

single

This indicates that batteries are simpler in structure compared to cells.

Question 7

Fill in the blank: Cells are limited by the number of _______ they can handle.

Answer 7

charges

This limitation affects how many times a cell can be used before it can no longer hold a charge.

Question 8

What happens to cells when they are not in use?

Answer 8

They lose their charge over time

This characteristic differentiates cells from batteries.

Question 9

How do batteries differ from cells in terms of charge retention?

Answer 9

Batteries retain their charge longer than cells

Cells lose charge even when not in use.