Question

ice of mass 2 kg at -20°C and 5 kg water at 20°C are mixed (specific heat of water = 1 Cal/g °C,
specific heat of ice = 0.5 cal/g °C). Find the net amount of water in the container.
amount of water in container
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Answer 1

Answer:

1. In Euclidean geometry, a quadrilateral is a four-sided 2D figure whose sum of internal angles is 360°. The word quadrilateral is derived from two Latin words ‘quadri’ and ‘latus’ meaning four and side respectively. Therefore, identifying the properties of quadrilaterals is important when trying to distinguish them from other polygons. So, what are the properties of quadrilaterals? There are two properties of quadrilaterals:
3. A quadrilateral should be closed shape with 4 sides
4. All the internal angles of a quadrilateral sum up to 360°
5. In this article, you will get an idea about the 5 types of quadrilaterals and get to know about the properties of quadrilaterals.
7. This is what you’ll read in the article:
9. Different types of quadrilaterals
10. Rectangle
11. Properties of rectangles
12. Rectangle formulas
13. Square
14. Properties of a square
15. Formulas of squares
16. Parallelogram
17. Properties of parallelograms
18. Parallelogram formulas
19. Rhombus
20. Properties of a rhombus
21. Rhombus formulas