Answer in 3 complete sentences. What factor(s) changed the amount of kinetic energy that the skater had as they moved up and down the ramp?

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?

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

What happens to the atomic radius when an elctron is lost