what are some good demonstrations i can do with baby ****** tieing in with energy conservation?
Posted November 30th, 2008jello_yummy_gummy asked: any demonstrations i can do…metaphorically? or technically?
um…ideas?Powered by Yahoo Answers
Problem with energy conservation law?
Posted November 18th, 2008Pythagor asked: Hello,
I have got a problem which is described below.
A heavy metal ball starts to fall from 1 meter height, ant this ball hits a light tennis-ball on the table. After the hit, metall ball rises nearly to 1 meter height. To what height does a light tennis-ball rise?
In my opinion, energy conservation law [...]
how could energy conservation be improved ?
Posted November 18th, 2008Jade asked: and how much would we have to conserve to make acid rain go away? also what would that do to the enviroment?Powered by Yahoo Answers
Discuss how energy conservation applies to a pendulum. Where is potential energy the most? The least?
Posted November 17th, 2008Sheggy asked: Where is the pendulum when it is moving its fastest?Powered by Yahoo Answers
Question about conservation of energy: How is energy conserved if a rock is dropped from the top of a building
Posted November 14th, 2008kmm4864990 asked: That is, initially the rock has a high potential energy. Then, its energy is converted into kinetic energy as it falls. So i understand energy is merely changing form.
But then it hits the ground. The rock ceases moving at a relative height of zero. Into what form was the enrgy [...]
How can city administrators encourage energy conservation?
Posted November 10th, 2008T.J. The DJ asked: which do you think is the best. to lower parking fees, build larger parking lots, decrease the cost of gasoline or lower the cost of bus and subway fares?Powered by Yahoo Answers
Why is electrical energy so useful in terms of energy conservation?
Posted November 3rd, 2008Zozo asked: this is in a project i got - it’s a really amibguious question - please help - ask everyone u know!! thanks so much!!!Powered by Yahoo Answers
With all this talk about Globe warming and oil and energy conservation do you think the green party will have?
Posted November 3rd, 2008Cordell asked: chance in 2008, if not what about 2012 or 2016?Powered by Yahoo Answers
Question about conservation of energy: How is energy conserved if a rock is dropped from the top of a building
Posted November 1st, 2008kmm4864990 asked: That is, initially the rock has a high potential energy. Then, its energy is converted into kinetic energy as it falls. So i understand energy is merely changing form.
But then it hits the ground. The rock ceases moving at a relative height of zero. Into what form was the enrgy [...]