Snail Eggs: Tracking the Development of...
HippoCampus is an extensive online resource designed to enrich secondary and post-secondary instruction in mathematics, the natural sciences, the social...
The Many Worlds of Logic is an online learning resource authored by Paul Herrick, a professor of philosophy at Shoreline Community College in Washington state....
What are the best ways to assess student learning in mathematics? The University of California at Berkeley and the Shell Center for Mathematics Education at the...
The American Museum of Natural History offers a variety of helpful resources to aid K-12 educators teach human origins and evolution. Educators may want to...
From the California Academy of Sciences comes the Science Notebook Corner, a resource designed to help K-12 science teachers support young learners develop note...
AMSER is a portal of educational resources and services built specifically for use by those in Community and Technical Colleges but free for anyone to use.
AMSER is funded by the National Science Foundation as part of the National Science Digital Library, and is being created by a team of project partners led by Internet Scout.
A dense ball packs more mass in the same volume, so it has more momentum at any given velocity. Thus a dense ball travels further because it loses a smaller proportion of its kinetic energy to the surrounding fluid.
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