dars
lab
free school lessons
Uzbekistan
Uzbekistan
🏫
School
Sections
🏫
Uzbek school curriculum
🏫
School
My cabinet
Badges
About
Grade
1
2
3
4
5
6
7
8
9
10
11
🌐
EN
UZ
O‘zbekcha
EN
English
RU
Русский
AR
العربية
Log in
🏫
School
Term 1
Unit 1 Matter and Energy (Lesson 1 States of Matter, Lesson 2 Changes in the States of Matter, Lesson 3 Internal Energy and Temperature, Lesson 4 Methods of Heat Transfer); Unit 2 Matter and Chemical Reactions (chemical reactions, chemical equations, nutritional chemistry); Unit 3 Energy Flow in Photosynthesis and Cellular Respiration (photosynthesis, cellular respiration); Unit 4 Geological Processes (changes in Earth’s surface, formation of minerals and soil); Term 1 review
1
ثلاث حالات وجسيمات وبلازما
Unit 1 Matter and Energy, opener; Lesson 1 States of Matter: solids, liquids and gases and their properties, the particle model, plasma
2
منحنيات التسخين ودرجات الانصهار والغليان
Lesson 2 Changes in the States of Matter (A): heating curve of water, energy and particle motion, melting and boiling points, effect of pressure and impurities
3
تغيّرات عكسية وتسامٍ وتبخر
Lesson 2 Changes in the States of Matter (B): reversible changes, sublimation and deposition, boiling and evaporation, what speeds evaporation
4
النظم والطاقة الداخلية والحرارة النوعية
Lesson 3 Internal Energy and Temperature: systems, internal energy, temperature, what changes the temperature of a substance, specific heat
5
انتقال الحرارة والاتزان والتوصيل
Lesson 4 Methods of Heat Transfer (A): heat flow and thermal equilibrium, conduction, thermal conductors and insulators
6
الحمل ونسيم البحر والإشعاع
Lesson 4 Methods of Heat Transfer (B): convection currents, sea breeze, radiation, thermal imaging
7
التغيرات الفيزيائية والكيميائية
Unit 2 Matter and Chemical Reactions, opener; Lesson 1 Chemical Reactions: physical and chemical change, what a reaction is, evidence of a reaction, properties before and after
8
المعادلات الكيميائية وبقاء الكتلة
Lesson 2 Chemical Equations: symbolic equations, conservation of mass, balancing step by step
9
الكربوهيدرات والدهون والبروتينات
Lesson 3 Nutritional Chemistry: carbohydrates, fats and proteins, tests for them, their importance in nutrition and industry
10
فان هلمونت والبلاستيدات الخضراء والمرحلة الضوئية
Unit 3 Energy Flow in Photosynthesis and Cellular Respiration, opener; Lesson 1 Photosynthesis (A): Van Helmont, the chloroplast, chlorophyll and light, the light-dependent reactions
11
المعادلة والنشا والعوامل المحدِّدة
Lesson 1 Photosynthesis (B): light-independent reactions and the equation, starch, factors that affect the rate, vertical farming
12
التنفس الخلوي والأيض
Lesson 2 Cellular Respiration: gas exchange versus cellular respiration, mitochondria, the two stages, metabolism
13
قارات تتحرك وصفائح وزلازل وبراكين
Unit 4 Geological Processes, opener; Lesson 1 Changes in Earth’s Surface: continental drift, tectonic plates and their movements, earthquakes, volcanoes, meteorites
14
المعادن والتربة والموارد
Lesson 2 Formation of Minerals and Soil: what a mineral is and its properties, how minerals and soil form, non-renewable resources
15
مراجعة الفصل الأول: الوحدات ١ إلى ٤
Term 1 review (Units 1–4) and Darslab’s own review tasks
☰ Year plan · Science (Arabic)
Egypt
›
Preparatory 2
›
Science (Arabic)
›
Week 3
تغيّرات عكسية وتسامٍ وتبخر
Week 3 · Lesson 2 Changes in the States of Matter (B): reversible changes, sublimation and deposition, boiling and evaporation, what speeds evaporation · 3 lessons
الدرس 1
الدرس 2
الدرس 3
الاختبار
8
الواجب المنزلي
5
فعّل JavaScript في المتصفح لتبدأ الاختبار.
السابق
الأسبوع 3 ·
التبخر أم الغليان؟ وما الذي يسرّع التبخر
التالي
الأسبوع 3 · الواجب المنزلي
