A basketball with a mass of 0.5 kilograms is accelerated at 2 meters per second2. The net force acting on the mass is
A) 0.5 N
B) ON
C) 1N
D) 2N

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?

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work

Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)