Table of contents

1. Introduction to Anatomy & Physiology5h 43m
2. Cell Chemistry & Cell Components12h 36m
3. Energy & Cell Processes10h 6m
4. Tissues & Histology10h 3m
5. Integumentary System2h 20m
6. Bones & Skeletal Tissue2h 16m
7. The Skeletal System2h 35m
8. Joints2h 17m
9. Muscle Tissue2h 33m
10. Muscles1h 11m
11. Nervous Tissue and Nervous System1h 35m
12. The Central Nervous System1h 6m
- Introduction to the Central Nervous System
  18m
- The Cerebrum
  48m
13. The Peripheral Nervous System1h 26m
14. The Autonomic Nervous System1h 38m
15. The Special Senses2h 41m
16. The Endocrine System2h 48m
17. The Blood3h 22m
18. The Heart3h 42m
19. The Blood Vessels3h 35m
20. The Lymphatic System3h 16m
21. The Immune System14h 37m
22. The Respiratory System3h 20m
23. The Digestive System2h 5m
24. Metabolism and Nutrition4h 0m
25. The Urinary System2h 39m
26. Fluid and Electrolyte Balance, Acid Base Balance37m
27. The Reproductive System2h 5m
28. Human Development1h 21m
29. Heredity3h 32m

2. Cell Chemistry & Cell Components

Properties of Water- Thermal

Anatomy & Physiology

2. Cell Chemistry & Cell Components

Properties of Water- Thermal

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Multiple Choice

The amount of heat required to change the temperature of 1 g of any substance by 1°C is defined as __________.

1 calorie

the heat of vaporization of that substance

1 kilocalorie

the specific heat of that substance

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Verified step by step guidance

Understand the concept of specific heat: Specific heat is the amount of heat required to change the temperature of 1 gram of a substance by 1 degree Celsius (1°C). It is a property that varies between different substances.

Recognize the units involved: The specific heat is typically measured in calories per gram per degree Celsius (cal/g°C) or joules per gram per degree Celsius (J/g°C).

Differentiate between related terms: A calorie is a unit of energy, specifically the amount of heat needed to raise the temperature of 1 gram of water by 1°C. A kilocalorie is 1000 calories, often used in dietary contexts. The heat of vaporization refers to the energy required to convert a substance from liquid to gas at its boiling point.

Apply the definition: When asked about the heat required to change the temperature of 1 gram of a substance by 1°C, the term that fits this definition is 'specific heat'.

Relate to practical examples: Consider how different substances have different specific heats, which affects how quickly they heat up or cool down. For instance, water has a high specific heat, meaning it requires more energy to change its temperature compared to metals.