Which two statements are true about all generators? they convert motion energy to electric energy. they have a fixed pair of magnets and a rotating metal coil. they’re powered by fossil fuels. they convert electric energy to motion energy. they use the relative motion of a magnet and a coil of wire.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

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.

Which branches of natural science include the study of an organism that lived 10 million years ago