What information do we still require to accurately model the carbon cycle and predict future impacts on carbon emissions?

What is the radius of the circular path ofa charged particle in a magnetic field?

State the right hand rule of the direction of magnetic field in a conductor carrying current

For general projectile motion, when the projectile is at the highest point of its trajectory, its acceleration is zero? a)the horizontal and vertical components of its velocity are zero. b) its velocity is perpendicular to the acceleration. c)the horizontal component of its velocity is zero. d)its velocity and acceleration are both zero.