Imagine a rock is dropped from the top of a tall building. after 2 seconds of falling, the rock’s instantaneous speed is approximately 20m/s. does anyone know is it true or false

To protect all four receptacles on a branch circuit that surrounds a swimming pool, you would install which of the following configurations? a. gfci feed-through receptacle at the end of the load's circuit b. gfci-terminated receptacle at the beginning of the load's circuit c. gfci feed-through receptacle at the beginning of the load's circuit and the other receptacles connected to the load side of that receptacle d. gfci-terminated receptacle at each end of the load's circuit

How have the competing explanations' experiments on atoms affected the development of the atomic model?

Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two