What is the us customary unit for weight? (3 points)

a) pounds

b) miles

c) meters

d) force

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?

How far is the region from the equator or control climate

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