PLS HELP ASAP A balloon originally has a volume of 4.5 L at 27 °C. What volume will it fill when the temperature is increased to 327 °C?

Between 2014 and 2016, more than 25,000 children in flint, michigan, drank water that was contaminated with lead from lead pipes. during this time, the city claimed the water was safe to drink. which of these actions could the city have taken to ensure that the drinking water was free from lead?

According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?

Analyze how limestone is weathered and identify the features that are formed as a result of this dissolution