English for students of Physics Unit 13

Tài liệu English for students of Physics doc

... expense of/ in fear of insistence on interest in job of matter of objection to pleasure in /of point of/ in possibility of problem in /of worry about prospect of purpose of/ in question ... well as because of besides by by means of despite for in in addition to in favor of in spite of instead of on account of since through what about with 112before how about on ... with fond of good at grateful for guilty of happy about/with interested in keen on nervous of pleased about/with ready for responsible for satisfied with sorry about /for successful...

English for students of Physics_Unit 13

... 3. A unit of volume used for measurement of both liquid and solid substances, although mainly the former, in the United Kingdom, equal to 2 U.K. pints, or ẳ U.K. gallon, or approximately 1 .136 52x10 ... the centers of negative and positive charge. n. Thus, the acceleration of the center of mass of the fragments (while they are in flight) remains equal to g, and the center of mass of the fragments ... that your paragraphs are well organized (refer to UNIT TEN for the form of a paragraph); making good use of the linkers, pronouns and any types of subordinate clauses. Now write your paragraphs...

English for students of Physics_Unit 7

... action of forces. Cơ học 2. More broadly, the branch of physics which seeks to formulate general rules for predicting the behavior of a physical system under the influence of any type of interaction ... with equal and opposite forces. (This is an example of a pair of equal and opposite forces, as required by Newton’s third law of motion). The Earth pulls on you with a force (your weight) directed ... pull of the earth on all objects holds them to the surface of the earth. Without it, the spin of the earth would send them floating off into space. 7. The gravitational attraction of every bit of...

English for students of Physics_Unit 8

... however, bubbles of gas begin to form on the electrodes. Those forming on the anode are bubbles of oxygen, and those forming on the cathode are bubbles of hydrogen. (Adapted from English in Physical ... show that most of the mass and all of the positive charge of an atom are concentrated in a small region of the atom which is later called its nucleus. 2. For many years before Rutherford developed ... patterns of a very large number of lines; the search for a theory to explain the origins of spectral lines was concentrated on hydrogen, the simplest element. A large number of wavelengths of the...

English for students of Physics_Unit 9

... and therefore has the same mass. The equal- arm balance gives us a way of comparing masses of objects of any kind, regardless of their shape, form, color, or what substance they are made of. 2. ... Write (S) for the same and (D) for the different. 1. a. The frictional force is greater when the contact force is greater. b. The greater the contact force, the greater the frictional force. 2. ... match, and we know the mass m of the (10)…………. . If we know the value of g for the location of the balance, we can find the weight of the body with the following formula: W = mg. GRAMMAR IN USE...

English for students of Physics_Unit 10

... a consequence of his theory of special relativity, mass can be considered to be another form of energy. Thus the law of conservation of energy is really the law of conservation of mass-energy. ... directions. 4. ………….. ………… of matter equals to the sum of the kinetic energy and potential energy of all of its molecules plus some other forms of energies. 5. A raise in ………… of a matter results from ... equivalent. Consequently, the separate laws of conservation of mass and of energy found a more general and exact formulation as the law of conservation of the total of mass and energy. (Adapted from different...

English for students of Physics_Unit 11

... universe in terms of single indivisible units called quanta (singular quantum). Quantum theory is different from classical physics. Classical physics is an approximation of the set of rules and equations ... theory. Classical physics accurately describes the behavior of matter and energy in the everyday universe. For example, classical physics explains the motion of a car accelerating or of a ball flying ... theory of matter, of electromagnetic radiation, and of interaction between matter and radiation, it differs from classical physics, which it generalizes and supersedes, mainly in the realm of atomic...

English for students of Physics_Unit 12

... of/ in fear of insistence on interest in job of matter of objection to pleasure in /of point of/ in possibility of problem in /of worry about prospect of purpose of/ in question about /of reason for satisfaction ... result as well as because of besides by by means of despite for in in addition to in favor of in spite of instead of on account of since through what about with 112 before how about on without ... orientation and determining the age of a. the rocks of that time b. some kinds of rocks of the time c. a special kind of rock of that time 5. Geologists use the result of paleomanetic measurements in...

English for students of Physics_Unit 14

... without mechanical motion is the basis of the electric transformer. A transformer usually consists of two adjacent coils of wire wound around a single core of magnetic material. It is used to ... Types of prepositions 5.1. Prepositions of place: In/inside on/ on top of under(neath) above/over under/below up/down through off out of at next to/by/beside close to/near in front of behind ... pressure of the hydrogen are nearly the same all over the classroom for a short time. 5.4. Prepositions with other meanings about according to against as/as for for by instead of because of...

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