what is the moment of someone on a seesaw, if they have a force of 50N and say 2.3m away from the pivot

Study this image. which statements best describe the rock shown? check all that apply. the grains of this rock are jagged. this rock has several coarse grains. the grains in this rock are very large. this rock has a non-banded pattern. the color of this rock is determined by its texture.

The diagram shows the layers of earth. convection currents in which region influence the movement of tectonic plates

All phases of matter may have a fixed mass