Which two forces do scientists believe are responsible for tectonic plate motion

What is the overall order of reaction for rate = k[no]2[o2]

Maya wrote if you step to describe how carbon circulates between the atmosphere and living organisms

Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)