HELPPP ASAPPP The time difference (lag time) between p and s waves is 5 min 40 sec. What is the epicenter distance?

What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )

How can a give a full method for the experiment of separating sand from water by filtration? 1-materials 2-steps 3-conclusion also for water and salt separated by the evaporation or distillation process

An object displaces 652 ml of water. the volume of the object is: 0.652 cm³ 6.52 cm³ 65.2 cm³ 652 cm³