Amagnetic field is created by a charged particle that is a) balanced. b) motionless. c) moving. d) unbalanced.

Trumpeter a holds a b-flat note on the trumpet for a long time. person c is running towards the trumpeter at a constant velocity. person b is running away from the trumpeter at the same rate. person d is standing still the whole time. which person hears a frequency that is lower than the b-flat?

How have the competing explanations' experiments on atoms affected the development of the atomic model?

Slab pull” is a type of tectonic plate movement that occurs due to the forces of mantle convection and results in the subduction of the lithosphere true or false