read the passage and look at the model. then answer the question. sally is playing on a plastic slide. every…

read the passage and look at the model. then answer the question. sally is playing on a plastic slide. every time she slides down, charges move between the slide and her hair. when sally gets off the slide, the hairs on her head stick out! look closely at sallys hairs. they are spread apart and do not touch. static electricity makes sallys hairs repel each other. sallys hairs are charged. the charges are shown on only one of sallys hairs. are sallys other hairs positively charged or negatively charged? positively charged negatively charged

read the passage and look at the model. then answer the question. sally is playing on a plastic slide. every time she slides down, charges move between the slide and her hair. when sally gets off the slide, the hairs on her head stick out! look closely at sallys hairs. they are spread apart and do not touch. static electricity makes sallys hairs repel each other. sallys hairs are charged. the charges are shown on only one of sallys hairs. are sallys other hairs positively charged or negatively charged? positively charged negatively charged

Answer

Explanation:

Step1: Understand static - electricity principle

Like charges repel each other. Since Sally's hairs are repelling each other, they have the same type of charge.

Step2: Analyze the given charge

The charge shown on one of Sally's hairs is positive. Because of the repulsion, all her hairs have the same charge.

Answer:

positively charged