Here is a worksheet based on specific heat.very important topic of physics.
Read the following passage and attempt all questions.
Specific heat is a physical property of a substance that indicates the amount of heat energy required to raise the temperature of one unit mass of the substance by one degree Celsius (or one Kelvin). It is a crucial concept in thermodynamics and plays a significant role in understanding how different materials respond to thermal energy. Specific heat varies among substances; for example, water has a high specific heat capacity compared to metals like iron or copper. This means that water can absorb or release a large amount of heat with only a small change in temperature, making it an effective coolant. Understanding specific heat is essential in various applications, such as designing thermal systems, studying climate patterns, and even cooking.
question-answer based on paragraph:
Q1: What is specific heat?
A1: Specific heat is the amount of heat energy required to raise the temperature of one unit mass of a substance by one degree Celsius (or one Kelvin).
Q2: Why is specific heat an important concept in thermodynamics?
A2: Specific heat is important in thermodynamics because it helps us understand how different materials respond to thermal energy.
Q3: How does the specific heat of water compare to that of metals like iron or copper?
A3: Water has a higher specific heat capacity compared to metals like iron or copper, meaning it can absorb or release a large amount of heat with only a small change in temperature.
Q4: Why is understanding specific heat essential in various applications?
A4: Understanding specific heat is essential in applications such as designing thermal systems, studying climate patterns, and cooking, as it helps in managing and utilizing thermal energy effectively.