what is the distance ?, total path lenght, shortest path, direction, speed, what is the displacement ?, speed, shortest path, time taken, total path length, A car travels 5 km east , then 5 km west . Distance is -----------------& displacement is ------------------, 10 km , 0 km, 10 km , 10 km, speed = ----------- ?, distance ÷ time, distance × time

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?