3 QUESTIONS PHYSICAL SCIENCE PROJECT HIGH SCHOOL LEVEL.
2007-11-05 07:30:36 · 3 answers · asked by sandytoees:) 2 in Education & Reference ➔ Homework Help
Physical science? Physics?
List Newtons three laws. How do these influence us in everyday life?
How does Einstein's theories effect Newton's three laws?
What happens when an irresistible force meets an unmovable object (there is an answer)?
2007-11-12 22:05:27 · answer #1 · answered by jemhasb 7 · 0⤊ 0⤋
image voltaic water heater. In its maximum elementary type, all you % is a field (say a huge plastic milk bottle) that desires to be painted black. you could placed this contained in the solar, and as nicely it yet another, unpainted bottle, the two packed with water. And degree the water temperature after a pair hours. extremely basic, and is going to coach (harnessing in common terms a million/12'000th of the image voltaic power that reaches the Earth would conceal all of mankind's power desires). of direction, a field which would be extensive and flat and nicely insulated, will artwork extra beneficial than one it extremely is be skinny and poorly insulated. Experiments would desire to be made with plastic (extra beneficial insulator) or steel (undesirable insulator). a larger sort would nicely be geared up by using putting a plastic pipe (say, backyard hose) contained in the form of commerce "S"'s in between to plastic sheets, the better one darkish / painted black, and this would warmth water speedier, the water being in a bottle related to the hose. however the venture is which you would be able to desire to get the water circulating... by using how a professionally geared up version of it extremely is used to conceal approximately 2 thirds of a kin's warm water desires with a trifling 15 squarefeet of panels in keeping with man or woman (makes you ask your self why no longer all of us does it). extra state-of-the-artwork makes use of would be to construct a concave reflect to warmth water / prepare dinner foodstuff yet it extremely is a much extra complicated venture, previous the scope of a speedy intense college ingredient. yet another concept would be to purchase a miles less costly / small photovoltaic cellular, and connect that to a motor, or a lamp, or some thing. yet i will't inform you the place to discover those on your area. wish this facilitates a
2016-09-28 09:41:49 · answer #2 · answered by ? 4 · 0⤊ 0⤋
I can't form questions unless I know what the project is. What is the subject, what are the requirements, etc. ?
2007-11-05 08:00:02 · answer #3 · answered by norcekri 7 · 0⤊ 1⤋