Сборник задач по подготовке учащихся к международным исследованиям timss и pisa
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Тимс,Пизаға дайындық
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- Task 14. Waste
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Task 9. What is shown on the map? A.Countries, their boundaries and the capitals. B. Relief of different areas, rivers, lakes, cities. C. The outlines of continents, seas, lakes, rivers, cities, their location. D. Placement, density and migration. Task 10. Determine what type of weather is described in the poem of John: What a night! Frost crackling, In the sky a single cloud; How embroidered curtains, the blue vault Sparkle of the stars. A cyclonic. B. anticyclonic. C. Cold Front. Task 11 Attached to thread a ball is rotated in a circle, as shown in Figure 2a. Figure 2b shows a rotating globe upward. 132 Figure 2 а Figure 2 b After several rotations thread is torn, when the ball is in the position Q (Fig. 3). Which figure shows the direction the ball will fly at the time of separation? Figure 3 Task 12. In the XX century songs about cars and it was a lot fashionable. Here is one: Cars, cars Virtually all flooded. Where the age-old dust, His car left the track ... Or Somewhere outside the city Very inexpensive Dad bought the car ... Question. Prove that in any song, which refers to the car, we are talking about physical phenomena and chemical phenomena. Task 13. Balloon Balloon is inflated after the occurrence of the interaction of sodium hydrogencarbonate and vinegar (Fig. 4). 133 Figure 4 Question. Why is the balloon inflated? Task 14. Waste Waste of these materials were buried in the ground. Question. Which of these materials will be destroyed faster than others? A. Steel. B. Plastics. C. Glass. D. Paper. жүктеу/скачать 3,47 Mb. Достарыңызбен бөлісу:
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