February 27, 2017

Posts by anj

Total # Posts: 5

36 mph
February 18, 2017

Two cars leave a town at the same time and travel at constant speeds along straight roads that meet at an angle of 60° in the town. If one car travels twice as fast as the other and the distance between them increases at the rate of 63 mi/h, how fast is the slower car ...
February 18, 2017

October 10, 2014

1 atmosphere=101.325 kpa Use this to work out the pascal value and then use the ideal gas equation to find out the moles. Once you have done this use the n=m/M equation to find out what the relative molecular mass is :)
June 21, 2011

Math (urgent) hw due tommorow!
The speed of a stream is 3 km/h. A boat travels 25 km upstream in the same time it takes to travel 35 km downstream. What is the speed of the boat in still water?
August 30, 2010

  1. Pages:
  2. 1