Ammonia is transported to avoid the toxicity of free ammonia. this is similar to how we deal with free ions like iron and magnesium. based on the places we have seen magnesium used, explain why we would want to make sure magnesium wasn't flowing free.

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

question: ray weighs 100 kilograms, his wrestling partner, bobby, weighs 50 kilograms. if ray moves at 4 m s , how fast will bobby have to run at him to apply an equal amount of kinetic energy?

answer: 8 m/s he needs to run twice as fast to keep up so he has some work to do

explanation:   if the mass has units of kilograms and the velocity of meters per second, the kinetic energy has units of kilograms-meters squared per second squared.

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(jacemorris04)