Every orbital in a sub level is singly occupied before any orbital is doubly occupied is the statement of

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

Is laundry detergent an acid or a base?

Why are people not able to skip a dive to the deepest part of the ocean