Forces concept map. Gravity is the weakest of the four fundamental forces yet it is the dominant force in the universe for shaping the large scale structure of galaxies stars etc. In this video paul andersen describes the positive force intermolecular forces found between all atoms and molecules. Our present understanding is that there are four fundamental forces in the universe the gravity force the nuclear weak force the electromagnetic force and the nuclear strong force in ascending order of. In this video paul andersen explains how intermolecular forces differ from intramolecular forces.
It is often created around a single concept drawn as an image in the center of a blank page to which associated representations of ideas such as images words and parts of words are added. He then explains how differences in these forces account for different properties in solid liquids and gases. A force can cause an object with mass to change its velocity which includes to begin moving from a state of rest ie to accelerate. This is the system shown in the table above.
In the past two different systems of roman numerals and letters were used to denote the various groups. North americans added the letter b to denote the d block groups and a for the others. Join with experts to observe chemistry in action and learn the laws and principles of this dynamic field. One of the foundation concepts of physics a force may be thought of as any influence which tends to change the motion of an object.
A mind map is a diagram used to visually organize information. Mini labs on newtons laws science level. A mind map is hierarchical and shows relationships among pieces of the whole. Computer technology and special effects place students in a front row seat to observe many processes even those that are too dangerous or impractical to experience directly.