physics

  1. J

    Physics question with average speed of blood travelling through an aorta?

    If the average volume flow of blood through the aorta is 8.5 10-5 m3/s and the cross-sectional area of the aorta is 3.1 10-4 m2, what is the average speed of blood in the aorta?(cm/s)
  2. T

    Physics For Health

    Following a workshop hosted by the CERN European particle physics laboratory in February, doctors and physicists have published a strategy for harnessing physics for health. Techniques developed for physics research have a long history of application in medicine. This news recognises that...
  3. T

    Physics Help---Its a quiz, any help is appreciated?

    You jog at 9.5 km/h for 8.0 km , then you jump into a car and drive an additional 17 km With what average speed must you drive your car if your average speed for the entire 25 km is to be 22 km/h? s=????? in km/h
  4. A

    Can somebody please come up with a baseball pitch that defies physics?

    Can somebody please come up with a baseball pitch that defies physics? I already know about curveballs, gyroballs, screwballs, splitters, knuckleballs, and sliders. I would appreciate it if somebody smart enough to calculate a certain way that the ball could spin off the seams to have a unique...
  5. V

    Physics Boat- Polyurethane Coating Over Paper?

    For my high-school physics project, we're building boats using wood and paper. The only materials allowed are the aforementioned wood+paper, and wood glue and polyurethane coating. If I were to brush/paint the polyurethane onto the paper, do I have to worry about the paper getting too damp...
  6. V

    Physics Boat- Polyurethane Coating Over Paper?

    For my high-school physics project, we're building boats using wood and paper. The only materials allowed are the aforementioned wood+paper, and wood glue and polyurethane coating. If I were to brush/paint the polyurethane onto the paper, do I have to worry about the paper getting too damp...
  7. V

    Physics Boat- Polyurethane Coating Over Paper?

    For my high-school physics project, we're building boats using wood and paper. The only materials allowed are the aforementioned wood+paper, and wood glue and polyurethane coating. If I were to brush/paint the polyurethane onto the paper, do I have to worry about the paper getting too damp...
  8. V

    Physics Boat- Polyurethane Coating Over Paper?

    For my high-school physics project, we're building boats using wood and paper. The only materials allowed are the aforementioned wood+paper, and wood glue and polyurethane coating. If I were to brush/paint the polyurethane onto the paper, do I have to worry about the paper getting too damp...
  9. F

    The physics of DVD technology?

    What are some physical principles relating to waves in DVD technlogy? I already listed one which is the laser technology
  10. H

    Is it right to ban a Nobel Laureate in physics from a conference because of his

    interest in psi? Nobel Laureate and professor of physics at Cambridge has been asked not to attend a conference on Foundations of Physics because of their interest in psi http://religionscholars.commons.gc.cuny.edu/tag/secularism/ David Peat has a PhD in physics from a top UK university, and...
  11. C

    what kind of james bond gadgets related to physics?

    for example how is goldfinger's laser room relates to physics or the voice link watch, mini safe cracker, minolta spy camera...etc can anybody just get me start on how are these gadgets can relate to physics like maybe how what are they made off??
  12. C

    what kind of james bond gadgets related to physics?

    for example how is goldfinger's laser room relates to physics or the voice link watch, mini safe cracker, minolta spy camera...etc can anybody just get me start on how are these gadgets can relate to physics like maybe how what are they made off??
  13. S

    Physics Mass of a Sattelite?

    Okay I need help desperately... I cant solve this physics question The russian space station, MIR, orbits the earth at an altitude of 390000m above the earth and completes one orbit ever 92 minutes. Its velocity is 31980.20221m/s. r = 390000m t = 5520s m(earth) = 5.98x10^24kg m(space station)...
  14. R

    How to write an Introduction for My Physics Report about Tennis Physics For

    Highschool Students? Please Answer! I'm struggling...
  15. N

    Need an Interesting Physics Topic.?

    For a Grade 12 physics project, we need to choose an official research paper, read some articles on the subject, and present the original research paper as if it was our work. Any suggestions on an interesting topic that I can do? Keep in mind that I'm only in grade twelve, so nothing with any...
  16. R

    physics & anatomy of martial arts, what is exaggerated and what is true in nature?

    physics & anatomy of martial arts, what is exaggerated and what is true in nature? from certain martial arts movie i see there are some stunts like people having swift movements and pressing someone's pressure points, and like the resulting initiatives of pressure points there are outcomes...
  17. M

    Anyone know an interesting topic related to physics?

    Any medical topics related to physics that are INTERESTING (I know thats relative, but most likely interesting to most) that I could write a research paper on? Thanks :-)
  18. S

    Do atheist parents teach their 5 year old kids nuclear physics at age 5?

    So atheists how do you expect the Bible to instruct man on palaeontology in 600 BC.And should the Bible have instructed Joshua in the book of numbers that the world was indeed round? It was too early for them.
  19. D

    Movie and real life physics question. ( POSSIBLE SPOILERS INSIDE : KICKASS )?

    I saw the movie Kickass yesterday, and there was this one scene that made me wonder what would happen in real life. It was the scene where Kickass launched a bazooka missile at D'Amico. In the movie, D'Amico was carried out of his penthouse and was blown up in mid air. I wanted to ask, in real...
  20. D

    Movie and real life physics question. ( POSSIBLE SPOILERS INSIDE : KICKASS )?

    I saw the movie Kickass yesterday, and there was this one scene that made me wonder what would happen in real life. It was the scene where Kickass launched a bazooka missile at D'Amico. In the movie, D'Amico was carried out of his penthouse and was blown up in mid air. I wanted to ask, in real...
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