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Science & Mathematics by Anonymous 2018-06-13 19:02:42
Social Science
Are humans regarded as a 'race' condition in the Matrix hence the reference 'human race'?
4 answers

Science & Mathematics by Anonymous 2018-06-13 19:02:14
Social Science
How are lakes formed and why are they usually short lived?
No response

Science & Mathematics by Anonymous 2018-06-13 18:33:40
Social Science
Why are barometers so hard to find?
3 answers
I cannot put one of those weather station LCD displays outside or they will ruin, as far as I understand they are made for indoors. I was going to buy a barometer to put outside, but they aren't easy to come by and are expensive. any suggestions?

Science & Mathematics by Anonymous 2018-06-13 18:03:30
Social Science
An airplane took 4 hours to fly?
3 answers
An airplane took 4 hours to fly 2400 miles against a headwind. The return trip with the wind took 3 hours. Find the speed of the plane in the still air and the speed of the wind. What is the speed of the plane in still air? What is the wind speed?

Science & Mathematics by Anonymous 2018-06-13 18:02:48
Social Science
Limit of integral help. apparently the h in the 2+h does not make any difference. explanations would be appreciated?
3 answers