Wednesday
April 16, 2014

Posts by anonyomous


Total # Posts: 9

physical science
a red light source and green light source shine on a white screen. so if a blue object is placed in front of the screen, what color will it be? explain?

physical science
two tuning forks are struck at the same time. one tuning forkhas a frequency of 20hz while the second tuning fork has a frequency of 226 hz. How many beats will result? Responses science - bobpursley, Tuesday, June 30, 2009 at 5:05pm you get the sum and difference, or 206 and ...

physical science
a red light source and green light source shine on a white screen. so if a blue object is placed in front of the screen, what color will it be? explain?

physical science
if a blue object is placed in front of the screen, what color will it be? explain?

physical science
a red light source and a green light source shine on a white screen. What color will the screen be. explain?

science
i didnt realize it sorry

science
i see i dont understand how you got the answer though

grade 8 LA/ English
i don't know for sure, but i think a run on derivative is formed when you add a prefix or a suffix to the root word

forces in motion (science)
name one omplex machine and two of the simple machine that make it up. i dont need it any more

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