“force of attraction”造句，怎麼用force of attraction造句

5、Electrons are kept in their paths by the force of attraction between the protons and the electrons.

7、This bond is a weak electrostatic force of attraction between the pro ton of a hydrogen atom and the electron cloud of a neighboring electro-negative atom.

9、So, when we get really close together, granted, there is a net positive negative charge with a Coulombic force of attraction.

1、There is a Coulombic force of attraction.

3、Experiments show that the molecular force of attraction and repulsion of the vector.

6、So, if we think about the force that occurs between a positively and a negatively charged particle, what we have is essentially a Coulomb force, so we can describe this as a force of attraction.

10、The natural force of attraction exerted by a celestial body, such as Earth, upon objects at or near its surface, tending to draw them toward the center of the body.

4、the force of attraction between all masses in the universe; especially the attraction of the earth's mass for bodies near its surface.

2、The Earth exerts a force of attraction on all objects.

8、"weight : Gravitational force of attraction on an object, caused by the presence of a massive second object, such as the Earth or Moon. "