Сборник задач по подготовке учащихся к международным исследованиям timss и pisa
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Тимс,Пизаға дайындық
- Бұл бет үшін навигация:
- Task 20. Substances
| Inorganic nature
Nature Society atomic Cellular A family microelemenary The biological macromolecular Individual Nuclear Microorganic Collectives Submicroelementary Population Humanity as a whole Macrolevel Biosphere State (civil society) Molecular Body as a Whole state systems) Metalevel (metagalaxy) Biocenosis The large social groups (classes, nations Megalevel (planets, stars, planetary systems, galaxies) Organs and tissues Noosphere Task 20. Substances Distribute the following objects or events according to Table 6: wheat, stone, storm, sunlight, nail, milk, meat, gold, wind, diamond, oil, mist, sea, lightning, frost, iron, earthquake, milk, amber, volcanic eruption Table 6. Substance The mixture of substances Natural phenomena Task 21. Using the blank, draw a thermometer graduated from 0 to 100 ° C Note in Figure 7, the point corresponding to the temperature of these processes. Point A - the temperature of melting ice (snow). Point C - the boiling point of water at atmospheric pressure. Point C - normal human body temperature. Figure 7 Task 22 Figure 8 shows the lantern and three options for installing the batteries in it. Figure 8 Question. How should the battery be fitted the lamp to work? 136 A. Only as shown K B. Just as in the figure L C. Just as in the figure M D. In no case the lamp will not work. Task 23 Figure 9 shows the transit of Venus in 2004. The telescope was pointed at the Sun and the image projected on a white screen. Figure 9 Why Venus transit is observed by projecting the image on a white screen, not just by observing through a telescope? A. The sunlight was too bright, and Venus, it was not visible. B. The sun is large enough to see it without magnification. C. If you look at the Sun through a telescope you may damage your eyes. D. Projecting images on the screen is required to reduce it. жүктеу/скачать 3,47 Mb. Достарыңызбен бөлісу:
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