Questions by Javier Lopez Tomas

Questions by Javier Lopez Tomas

An alert physics student stands beside the tracks as a train rolls slowly past. He notes that the frequency of the train whistle is 496 Hz when the train is approaching him and 478 Hz when the train is

asked Mar 11, 2020

1 answer

0 votes

134k views

What information is needed in order to solve problems using the Pythagorean theorem?

asked Oct 3, 2019

1 answer

1 vote

11.9k views

User: why were slaves important in the 1600s

asked May 8, 2019

1 answer

2 votes

224k views

Energy is released when adp is broken down into atp and phosphate. adp and phosphate combine to form atp. amp and two phosphates combine to form atp. atp and phosphate combine to form adp. atp is broken

asked Jan 4, 2019

2 answers

4 votes

208k views

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