a baseball player hits a baseball with a bat. The mass of the ball is 0.25kg. The ball accelerates at 200m/s2

What effect does nuclear radiation have on atoms?

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !