Questions by Madrugada

Questions by Madrugada

If an atom has a mass of 15 and an atomic number of 9. How many neutrons are in the atoms?

asked Aug 28, 2017

2 answers

4 votes

182k views

A roller coaster track is 3,000 meters long. It takes 100 seconds totravel once around the roller coaster. What is the average speedof the roller coaster? Is the velocity constant throughout the trip?Explain.

asked Apr 22, 2017

2 answers

2 votes

45.1k views

What is a quicklist

asked Apr 26, 2016

2 answers

1 vote

180k views

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