A Certain Frictionless Simple Pendulum Having a Length L and Mass

question 27

Multiple Choice

A certain frictionless simple pendulum having a length L and mass M swings with period T. If both L and M are doubled, what is the new period?

• A) 4T
• B) 2T
• C) T
• D) T
• E) T/4

Know the correct electrolyte mixture and specific gravity for a fully charged lead-acid battery.

Recognize the consequences of overcharging and undercharging batteries.

Comprehend basic maintenance and safety procedures for lead-acid batteries.

Understand the principles behind galvanic devices and how they apply to batteries.

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