Use your knowledge of how like and unlike charges interact with each other, and your observations to explain how this activity supports Hypothesis II. What do you think happened to the charges on the metal plate when the charged balloon was brought near it

While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.

Which of the following are considered noble gases? a. bromine b. neon c. argon d. chlorine

Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical