Abus leaves an intersection accelerating at 2.0m/s^2. where is the bus after 5.0s

Which is not a step in the rock cycle?

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?

Heterogeneous mixture with larger particles that never settle is