04/11/16

Ap physics algebra based intensity of 3d spherical waves
the sun radiates energy at a rate of about 4 *10^26 W. Estimate how much of the suns energy is about 150*10^6 km from the sun. What assumptions did you make?
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03/20/16

Ap physics 1 algebra based- struggling with this question
Set the system up horizontally on a table. Pulling the spring and mass out by 5 cm from the non-stretched position and release the mass from rest at t=0. Find angular velocity, frequency, period,... more
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02/18/16

Precalculus help?
After rezoning the austin area for the new maple ridge high school, the school board mapped out the newschool district zones. If the straight-line distance from SPHS to RRHS is 2.5mi and from RRHS... more
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03/08/15

explain what happens when light travels from water into air and the angle of incidence is greater than the critical angle?
explain what happens when light travels from water into air and the angle of incidence is greater than the critical angle?
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