If you are traveling 50.0 mph (miles per hour), how many feet per second (ft/s) are you traveling? (1 miles = 5280 feet) 73.3 ft/sec
50.0 ft/sec
4,400 ft/sec
34.1 ft/sec

What is the percentage composition of carbon in the compound ch4

What state of matter is ice a. liquid b. element c. solid d. gas

15. which of the following is not human-caused groundwater pollution? a. water in an aquifer dissolves elements such as arsenic and mercury from surrounding rock. b. water in an aquifer is contaminated by leachate that seeps into the ground from a landfill. c. water in an aquifer becomes polluted with chemicals used in hydraulic fracturing, or fracking. d. water in an aquifer absorbs harmful bacteria from the drainage field of a septic tank.