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Science & Mathematics by Anonymous 2018-06-29 14:41:28
Social Science
When humans habit other planets?
6 answers
Like by 2025 or 2020, we will knowo if there is life in space or not, and we are building robots and sending off rockets to reach mars and new satellites, By 2030, we will send humans to orbit Mars. So by 2050 or 2060?

Science & Mathematics by Anonymous 2018-06-29 13:32:59
Social Science
What should be the value of the ressistor?
3 answers
A bulb of 500w and 100v is to be connected in series with a ressistor so that the power of the bulb stays the same. The circuit supplies 200v. What is the value of the ressistor??

Science & Mathematics by Anonymous 2018-06-29 13:32:56
Social Science
What percentage of 95 is 5?
10 answers

Science & Mathematics by Anonymous 2018-06-29 12:34:03
Social Science
Why is there 0 C (or even -40 C) air temperature on the planet earth, but there is no 100 C air temperature on the planet earth?
6 answers

Science & Mathematics by Anonymous 2018-06-29 12:33:24
Social Science
What is this insect?
3 answers