When you are finished, you should be able to: 1  State the role of a helping verb and list some examples. 2  Explain how helping verbs can clarify the verb tense of a sentence. 3  Identify helping verbs in a sentence.
The dry cell battery is one of the most commonly used types, including AA, 9-volt, and watch batteries. Dry cell batteries are different from wet cells because their electrolytes are contained in a low-moisture paste, while a wet cell has electrolytes contained in a liquid, hence the difference in names.
Best Answer: The most common example of a wet cell battery is the automotive battery that starts your car. It is rechargeable and last between 3 and 5 years. The battery electrolyte is a sulfuric acid water mixture. Dry cells use a dry paste of chemicals most of them are non rechargeable.