Sarah rubbed a comb with a wool cloth. She then placed the comb near a piece of paper. Sarah observed that the paper was attracted to the comb. Why do you think rubbing the comb with the wool caused the paper to be attracted to the comb? Create a Google Document on which you answer this question. Be certain to give a complete explanation of what is happening to create the attraction.

Um vetor representa um deslocamento cujo módulo é 20 m. se v faz um ângulo de 60 graus com a horizontal, qual é o valor das componentes horizontal e vertical deste vetor?

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

15. one purpose of the tread pattern on a tire is to a reduce tire wear. b. reduce traction c. allow water to flow away from the tire. d. look impressive.