Approximately how much of earth’s water is freshwater? 1 % 3 % 97 % 50 %

Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?

Order the sequence of ideas that lead to marie curies discovery of radioactive elements number the events in chronological order starting with the oldest

Kate is working on a project in her tech education class. she plans to assemble a fan motor. which form of energy does the motor convert most of its electric energy into? a. light energy b. motion energy c. sound energy d. thermal energy