...
PRACTICE 10
PROBLEMS SOLVING 11
Describing movements and actions 11
TRANSLATION 13
Task one: English- Vietnamese translation 13
Task two: Vietnamese - English translation 13
KEY TERMS 14
FREE ... 14
FREE - READING PASSAGE 15
Unit 07 GRAVITATION 19
READING PASSAGE 19
There is no gravitational pull . . . only a push! 19
English forstudentsofPhysics – Vol 2
Ho Huyen
34
"helium" ... action of forces. Cơ học
2. More broadly, the branch ofphysics which seeks to formulate general rules for
predicting the behavior of a physical system under the influence of any type of interaction...
... action of forces. Cơ học
2. More broadly, the branch ofphysics which seeks to formulate general rules for
predicting the behavior of a physical system under the influence of any type of interaction ... origin of the universe) is Newton's theory
inaccurate or inapplicable.
Einstein’s theory of gravity. In 19 15 Einstein formulated a new theory of gravitation
that reconciled the force of gravitation ... reasonable place to start”.
10 . The system is not working now. There ______be something wrong with the engine.
11 . The limitations of volume as a measure of the amount of matter_________ have been...
... 07632 ;19 87).
43
few drops of sulphuric acid are added to the water, however, bubbles of gas begin
to form on the electrodes. Those forming on the anode are bubbles of oxygen, and
those forming ... 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 ... unknown. For
example, in analyzing the spectrum of minerals found in the water of a certain spring in
Germany, two lines of unknown origin were found in the blue region of the spectrum. This bit
of...
... 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. ...
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. ... 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...
...
…………………………………………………………………………………………
………………………………………………………………………………
14 . In 19 05, Einstein showed that as 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 ...
PRACTICE
Exercise 1: Combine each of the following pairs of sentences using an –ing clause, state in
each case the function of the -ing clause
1. Only the magnitude of this variable force changes, ... 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...
... of a baseball moving at 15 0 km/h (90 mph) is 1.1 x 10
-
34
m (3.6 x 10
-
34
ft). The
diameter of a hydrogen atom (the simplest and smallest atom) is about 5 x 10
-
11
m (about 2 x
10
-
10
... sin ố = mở, for m= 0, 1, 2… and d sin ố = (m +1/ 2) ở, for m =0,
1, 2… tell us (locate) …………… the maxima and minima of the double-slit
interference pattern on screen C as a function of the angle ... 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...
...
pleasure
in /of
point of/ in
possibility of
problem
in /of
worry about
prospect of
purpose of/ in
question
about /of
reason for
satisfaction
with
success in
surprise at
task of
work of
... horizontal plane of the compass.
12 .
Electromagnets are the (work) ……………… parts of some of the instruments used
(measure) ……………… currents and voltages.
13 .
In 16 81, an English ship (sail) ...
2.
THAT/ ;/ (17 91- 1867)/ TO/ OF/ WHAT/ SURROUNDING
it is important to realize this
lines of force have no objective existence
10 7
solidification. The continual creation of new crust produces...
...
2.
A unit of volume used for measurement of solid substances in the United States,
equal to 2 dry pints or 1/ 32 bushel, 10 7,52l /16 00 cubic inches, or approximately
1.1 012 2x10
−3
cubic meter. ... 1
0
C (or by 1K).
(The word ‘specific’ here means ‘per unit mass’, i.e. per kg). (7) …………… this
form of equation, you should be able to see that the units of c are Jkg
1 0
C
1
(or Jkg
1 ... is; for this/that reason; because of
this/that
Example
:
1.
In 19 05, Einstein showed that as a consequence of his theory of special relativity,
mass can be considered to be another form of...
... amount of charge such that a force of 9.0x10
9
N occurs between two
pointlike objects with charges of1 C separated by a distance of1 m.
15 2
The above writing is a good example of a research ... the length of steel
16 1
maximum because then the rate of change of voltage equals zero. The current will be
maximum when the voltage equals zero because then the rate of change of voltage will ... well supplied by a potential of 200,000 V and a current of1 amp or by a potential of
2000 V and a current of 10 0 amp, because power is equal to the product of voltage and
current. The power...
... been
formally adopted.
• VERB
+
ADOPT
tend to
I
decide to
I
be forced to
• PREP.
towards
thepolicies employers adopt towards the
labour force
11
advance
adoption
noun
1of child
• VERB
+
ADOPTION
offer ... value
otss
miuion.
I
be in need of, need,
require
I
expect
I
ask for, call for, seek
I advise you to
seek assistancefrom thepolice.
I
turn to sb for
She had no
one to turn tofor assistance.
I be of, come to sb's
Do ... principal
• PREP. -for
He is one of the leading adoocatesfor a more
modern style of worship.
-of
an advocate ofpacifism
2
lawyer
• ADJ. defence
q
Note at PROFESSIONAL (for verbs)
advocate
verb
• ADV....