1、Gravitation is the force which holds all the atoms of a star together 引力是把一个恒星上所有的原子聚集在一起的力量。 2、I have cited just a few examples, which are by no means exhaustive. 我并没有举全,就举这么一些事情。 3、A good year, which this is, of course, will waft. 像...
which 1、Gravitation is the force which holds all the atoms of a star together 引力是把一个恒星上所有的原子聚集在一起的力量。 2、Precise details of the strike, which was first uncovered on Monday, remain unclear. 周一披露的该攻击的准确地详细资料仍旧不清楚。 3、Then they explored administrativ...
Electromagnetic field: exerts on electrically charged particles, called the electromagnetic force, is one of the four fundamental forces. The other fundamental forces are the strong nuclear force (which holds atomic nuclei together), the weak nuclear force (which causes certain forms of radioactive de...
All atoms move constantly. When they are hot, they move faster. Usually the atoms in an object hold together and give the object its shape. But if the object grows hot, its atoms move so fast that they break the force that usually holds them together. They move ou...
What force holds the strands of DNA together? Why would covalent bonding be problematic? Which one of the following pairs of atoms would form a non-polar covalent bond? A. C and O B. N and O C. Cl a...
Usually the atoms in an object hold together and give the object its shape. But if the object grows hot, its atoms move so fast that they break the force that usually holds them together. They move out of their usual places so that the object loses its shape. Then we say that the ob...
What kind of bond holds together atoms within a molecule? What is a chemical bond? What occurs in an ionic bond? Is NaCl held together by metallic bonding? What aspect of ionic bonds allows NaCl to break down into Na+ and Cl-, and what are the uses of Na+ and Cl- in the bod...
they move faster. Usually the atoms in an object hold together and give the object its shape. But if the object grows hot, its atoms move so fast that they break the force that usually holds them together. They move out of their usual places so that the object loses its shape. Then ...
But if the object grows hot, its atoms move so fast that they break the force that usually holds them together. They move out of their usual places so that the object loses its shape. Then we say that the object is melting.Which of the following is NOT true A.All atoms are moving....
But simple rock is furthest removed of all from metallic homogeneousness: the grains that compose it, unlike the chemical atoms of the metal, are visible to the naked eye. The process of degradation, which had proceeded through kingdom after kingdom, had now reached its lowest point. ...