An airplane flying at 500 mph drops a ball from an altitude of 100 feet and it hits the ground in 1 second. The ball's mass is 3,000 g. With how much force would the ball hit the ground? Ignore air resistance. Need this answered by today! I have a high reward, and any unreasonable answers will be reported/deleted. Thanks!

What is the equilibrium constant of aa+bb=cc+dd

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

Is 343 in the sequence -5, -2, 1, 4, 7