Si hacemos pasar un rayo de luz del agua al aire (por ej. Desde el interior de una piscina hacia arriba), el rayo refractado en comparación con el rayo incidente será

b.

explanation:

10.0

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

explanation:

to push or pull an object in a certain direction is known as force. a force in moving an object from one place to another.

force depends on the mass of an object. so, more is the mass of an object more will be the force required to move the object.

thus, we can conclude that the use of force to move an object is push or pull.