During summer, tap water can become hotter due to prolonged exposure to ambient temperatures and heat from pipes. In contrast, water from a matka or refrigerator remains cooler, thanks to natural insulation or refrigeration.
Tiwari Academy Discussion Latest Questions
Wrong measurements can lead to incorrect conclusions and poor decision-making, potentially causing harm or failure. Accurate data is crucial for effective problem-solving, while inaccurate data can misguide actions, making no measurement preferable to misleading results.
I will apply knowledge from this chapter by accurately measuring temperatures in cooking, ensuring food safety. Additionally, I can monitor weather conditions and understand health indicators, such as fever, using thermometers effectively in everyday situations.
This chapter provides foundational knowledge of temperature measurement, crucial for scientific experiments. Understanding temperature scales and measurement techniques enhances my ability to conduct accurate experiments, analyze data, and develop a systematic approach essential for scientific inquiry.
I learned about temperature as a measure of heat, different scales like Celsius and Fahrenheit, and various measurement tools such as thermometers. Understanding these concepts is essential for conducting experiments and applying scientific principles in real life.
Dr. Anna Mani, an esteemed Indian meteorologist and physicist, was known as the “Weather Woman of India.” She significantly contributed to meteorology and played a vital role in developing weather instruments and forecasting techniques in India.
No, maximum and minimum temperatures do not stay at the same level during these days. They fluctuate daily due to various factors, including weather patterns, time of day, and seasonal changes, affecting overall temperature variations.
Differences in temperature readings may arise from measurement inaccuracies, variations in thermometer calibration, environmental factors, or timing during measurement. Each student’s technique could influence results, leading to slight variations in recorded boiling water temperatures.
The recorded temperatures of boiling water show slight variations: Phiban (97.8°C), Shemphang (98.0°C), Onestar (97.9°C), Kloi (98.0°C), and Bandarisha (98.1°C). Most values cluster around 98°C, with minor discrepancies among students.
The temperature of ice is typically 0°C (32°F) when it melts, while boiling water reaches 100°C (212°F) at sea level. These temperatures represent key reference points in understanding thermal energy and phase changes.