Сборник задач по подготовке учащихся к международным исследованиям timss и pisa
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- Task 14. Waste
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Task 9. What is depicted in the physical map? A. World, their boundaries and the capital. B. Relief of different areas, rivers, lakes, cities. C. The outlines of continents, seas, lakes, rivers, cities, 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 spun in a circle, as shown in Figure 2a. Figure 2b shows a rotating globe on top. 131 Figure 2 а Figure 2 b After several rotations of the yarn breaks, when the ball is in the position Q (Fig. 3). Which figure shows the direction in which the ball will fly at the time of separation? Figure 3 Task 12. In 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 inflated after the occurrence of the interaction of sodium hydrogencarbonate and vinegar (Fig. 4). 132 Figure 4 Question. Why inflated balloon? Task 14. Waste Waste of these materials buried in the ground. Question. Which of these materials be destroyed rather than others? A. Steel. B. Plastics. C. Glass. D. Paper. жүктеу/скачать 3,45 Mb. Достарыңызбен бөлісу:
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