Английский язык. Ильичева Н.А - 36 стр.

                                       36


upper, increasing, intermolecular, reference, equal, molecular, thermal, hollow,
lowest, temperature

1. ……… level                                6. ……… points
2. ……… forces                               7. ……… reading
3. ……… expansion                            8. ……… scale
4. ……… temperature                          9. ……… limit
5. ……… glass tube                           10. ……… intervals

B. Fill in the correct word combination from the above exercise.
1. Many properties of matter change with …… …… .
2. Two standard …… …… on a scale are the freezing point and the boiling
   point.
3. In a gas …… …… are so weak that the molecules do not even stay together.
4. The distance between the freezing and boiling points is divided into ……
   …… .
5. The most important …… …… in scientific work is the absolute or Kelvin
   ……… .
6. Most substances expand when heated. However, the amount of …… ……
   depends on the material.
7. The thermal properties of the substance were studied on the …… …… .
8. There is no known …… …… of temperature.
9. The Kelvin scale has absolute zero as its …… …… .
10. The thermometer consists of a …… …… …… filled with alcohol coloured
   with a red dye.

8. Fill in the gaps with one of the derivatives.
A. measure (мера), measure (измерять), measurement (измерение, размеры
   (pl.), система мер)
1. There are several systems of ……… used around the world. Each system
   uses different standard units.
2. Can you ……… accurately with this ruler?
3. The ………s of the room are 20 feet by 15 feet.
4. Words can not always give the ……… of one’s feelings.
5. An hour is a ……… of time.

B. equal (равный), equal (быть равным), equation (уравнение), equivalent
   (равноценный)
1. He changed his pounds for the ……… amount of dollars.
2. In the ……… 2x + 1 = 7, what is x?
3. They are of ……… height.
4. x = y means that x ……… y.