Search found 7 matches

by sciencenerd
Wed Dec 09, 2015 6:55 pm UTC
Forum: Mathematics
Topic: Math Books
Replies: 379
Views: 265899

Re: Math Books

Everyday Calculus: Discovering the Hidden Math All Around Us by Oscar E. Fernandez
Seems like a good book
by sciencenerd
Thu Dec 03, 2015 12:56 am UTC
Forum: Mathematics
Topic: Math Websites
Replies: 125
Views: 174818

Re: Math Websites

There are a bunch of really good math websites out there: http://www.intmath.com - has algebra, trigonometry, calculus, etc. http://www.derivative-calculator.net/ - great derivative calculator and shows graphs, they also have a integration calculator available for a separate site http://www.mathpapa...
by sciencenerd
Thu Dec 03, 2015 12:36 am UTC
Forum: Science
Topic: Why is work independent of time?
Replies: 7
Views: 2713

Re: Why is work independent of time?

Work is independent because it doesn't take into account time. Work is simply force x distance, it's how much an object moves regardless of the amount of time it takes to move that object.
by sciencenerd
Thu Dec 03, 2015 12:32 am UTC
Forum: Science
Topic: Is velocity a limit?
Replies: 18
Views: 4393

Re: Is velocity a limit?

Yea, as other people have said, the difference as time approaches 0 is talking about instantaneous velocity, velocity right at that point. Average velocity is simply the difference in time for a given time period.
by sciencenerd
Wed Dec 02, 2015 7:10 pm UTC
Forum: What If?
Topic: The "What-If?" Book
Replies: 129
Views: 128549

Re: The "What-If?" Book

It seems like a pretty cool and interesting read. Maybe I'll check it out. Thanks for posting.
by sciencenerd
Wed Dec 02, 2015 7:04 pm UTC
Forum: What If?
Topic: The "What-If?" Book
Replies: 129
Views: 128549

Re: The "What-If?" Book

It seems like a pretty cool and interesting read. Maybe I'll check it out. Thanks for posting.
by sciencenerd
Sat Nov 28, 2015 10:17 pm UTC
Forum: Science
Topic: PhD study of this forum
Replies: 32
Views: 22330

Re: PhD study of this forum

Good luck to all you phDs on this site. Great job for getting to such a high level of education.

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