Question

1. the type of battery typical used in the robots you are building in class is

a. lithium ion
b. alkaline
c. lead - acid
d. nickel metal hydride

Explanation:

Lithium - ion batteries are commonly used in robots due to their high energy - density, long cycle life, and lightweight nature. Alkaline batteries are more common in simple household devices. Lead - acid batteries are heavy and mainly used in larger applications like cars. Nickel - metal hydride batteries have lower energy - density compared to lithium - ion for robotic use.

Answer:

A. lithium ion