ПИЗА ДАЙЫНДЫ0 ТАПСЫРМАЛАРЫ ОҚУ САУАТТЫЛЫҚ. Гендіктрыданзгеріскешырааннімдер
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Task 11Attached to thread a ball spun in a circle, as shown in Figure 2a. Figure 2b shows a rotating globe on top. Figure 2а 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. Task13. Balloon Balloon inflated after the occurrence of the interaction of sodium hydrogencarbonate and vinegar (Fig. 4). Figure 4 Question. Why inflated balloon? Task 14. WasteWaste of these materials buried in the ground. Question. Which of these materials be destroyed rather than others? Steel. Plastics. Glass. Paper. Task 15. ScalesThe weight of the substances A and B was measured in the balance, as shown in Figure 5a. In substance B placed in a container with substance A, whereby the compound formed C. empty container, wherein the substance B were, placed back on the scale, as shown in Figure 5b Figure 5а Figure 5b Scales on the figure 5a showing weight 110 g Question. What weight will the scales in Figure 5b? A. More than 110 g C. 110 g C. less than 110 g Explain your choice. Task 16. OilOil refers to the non-renewable natural resources. Question. Which of these natural resources is also a non-renewable? A. Wood. В. Sea water. S. Sunshine. D. Coal. |