Language development. 4. Match each adjective from the text with its antonym:

4. Match each adjective from the text with its antonym:

1. different a) simple

2. stationary b) equal

3. opposite c) solid

4. close d) movable

5. slow e) distant

6. complicated f) similar

7. fluid g) fast

5. Match up the words in column A with the words in column B to form meaningful phrases, translate them into Ukrainian:

Column A Column B

1. interplanetary a) object

2. static b) mathematics

3. stationary c) theory

4. north d) mechanics

5. electromagnetic e) traveler

6. quantum f) pole

7. advanced g) friction

Fill in the words from the list below. Use each word only once.

pole, disc, friction, materials, traveler, force, copper

1. different types of …..

2. made from ….. wire

3. the ….. of gravity

4. computer ….. drives

5. coefficient of friction for two …..

6. the north ….. of the magnet

7. become an interplanetary …..

7. Put these word combinations in the right order to make sentences:

1. With more friction / harder to move / because the friction / you have to work / the same distance / slows you down /.

2. MRI machines / use magnetism / of your body / to make a picture / in hospitals / of the inside /.

3. The force of gravity / how close / to the center / of the planet / also depends on / an object is / of the planet /.

4. Each planet / gravity is different / and each planet's / has its own gravity /.

5. The coefficient of friction / depending on / friction involved / the type of / may differ / for two materials /.

6. Scientists in this field / like physics / and quantum mechanics / study things / electromagnetic theory /.

7. Magnetism is the force / are attracted / or repelled / by which objects / to other objects / by other objects /.

8. Read the clues and complete the crossword:

						^1	^2
						^3
			^4
		^5
	^6
^7								^8
						^9
^10

Across:
	The measurement of a power that changes or may produce change of movement in a body on which it acts or presses.
	The heaviness of something, especially as measured by a certain system; amount that something weighs.
	The natural force by which objects are attracted to each other, especially that by which a large mass pulls a smaller one to it.
	Anything from which something is or can be made; natural or man-made substance.
	The qualities of magnets.
	A very small piece of matter that moves round the nucleus of an atom and that by its movement causes an electric current in metal.

Down:
	A thing that can be seen or felt.
	The force which tries to stop one surface sliding over another.
	A piece of iron or steel which can make other metal objects come towards it either naturally or because of an electric current being passed through it.
	The amount of matter in a body.
	Any of the points at the ends of a magnet where its power of pulling iron towards itself is strongest.

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