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Science & Mathematics by Anonymous 2018-09-15 16:14:46
Social Science
Can a phenomenon do this to the moon and stars?
No response
Is there a type of phenomenon that can make the moon look blurry for a few minutes then pop right back to normal and also would it cause some shadows to not appear until after it was over. Also is there something that can cause stars to look like they disappear but then just reappear is there any type of...
Science & Mathematics by Anonymous 2018-09-15 16:09:46
Social Science
Why does lightning strike trees or any tall objects??? what's the main reason for that??
No response
I heard that lightning is produced when negative charges of clouds coming down to ground & positive charges of ground going upward connect with each other...If this is true then how come most of the time lightning only strikes trees or any tall objects??? why not car, house or surface where there's nothing...
Science & Mathematics by Anonymous 2018-09-15 14:27:35
Social Science
Is it true the Apollo 10 mission was deliberately shorted on fuel to ensure the astronauts didn't attempt a moon landing without permission?
No response
Apollo 10 was a full dress rehearsal for the Apollo 11 mission which actually landed on the moon. They did everything Apollo 11 was going to do, including partially descending to the moon and then returning to the command module, but not land. Since it was a full dress rehearsal, it was said NASA deliberately...
Science & Mathematics by Anonymous 2018-09-15 14:23:34
Social Science
How do i calculate power consumption for an adapter?
No response
For example i have an adaptor Input 100v-230v @0.5A Output 5v @2A Cost $1 / kWh lets say it runs on full load for an hour with input measure @100v 0.5A (20W) Where output @5v 2A (10W) input consume 20W ouput produce 10W which one do i use to calculate the cost per hour?
Science & Mathematics by Anonymous 2018-09-15 14:08:36
Social Science
What is ENERGY we say it's the ability to do work BUT WHAT REALLY IS IT?
No response
You compared it to money, But that is all you said, Energy is like money for an analogy. I think all we can really say cause we base the unseen on the seen is that ENERGY IS A QUANTITATIVE PROPERTY OF MATTER, plain and simple. Why in school they teach something yet so simple but something hard to understand for...
