1. A hiker starts out at a point we will call "ground zero". He hikes south for 6 points 4500m. It takes him 60 min (3,600s). What is his velocity? Show your
answer in m/s.

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages

Light from a sodium lamp passes through a diffraction grating that has 1000 slits per millimeter. the interference pattern is viewed on a screen 1.000 m behind the grating. the first (m = 1) two bright yellow fringes that are visible are 0.7288 m and 0.7300 m from the central maximum. what are the wavelengths of these two fringes?