what caused damage to 68,000 square miles of ocean and the louisiana coastline in 2010?
a. construction activity by pfleuger.
b. plastic pollution
c. an oil spill.
d. chemical discharge from a harbor.

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

Abeam of electrons with of wavelength of 7.5 x 10-6 m is incident on a pair of narrow rectangular slits separated by 0.75 mm. the resulting interference pattern is projected onto a screen 10.0 m from the slits. what is the separation of the interference maxima in the resulting interference pattern?

What is the final velocity of the initial velocity of 25 and -50?