A wind vane is a device used to show the direction of the wind. It is commonly seen in weather stations and is an essential tool for meteorologists. A working model of a wind vane is a simple and effective way to demonstrate how this device functions in a science exhibition. Components of the Model … Read more

A hydraulic crane working model demonstrates the principle of hydraulics, which uses fluid pressure to lift and move heavy objects. This simple model, made using cardboard, wheels, a nail, copper wire, and a 9V battery, is perfect for a science exhibition. Components of the Model Working Principle Conclusion This working model effectively shows how hydraulic … Read more

A working model on transport and communication shows how people, goods, and information move from one place to another. It highlights the importance of these systems in connecting the world and making our lives easier. Components of the Model How It Works Conclusion This working model demonstrates how transport and communication are the backbone of … Read more

A climate change working model for a science exhibition helps explain the causes, effects, and solutions for climate change. It visually demonstrates how human activities and natural processes contribute to global warming and its impact on the environment. Components of the Model Working and Explanation The model starts by showing the causes of climate change, … Read more

ಚಂದ್ರಯಾನ-3 ಭಾರತದ ಮೂರನೇ ಚಂದ್ರಯಾನ ಮಿಷನ್ ಆಗಿದ್ದು, ಇದನ್ನು ಇಸ್ರೋ (ಭಾರತೀಯ ಬಾಹ್ಯಾಕಾಶ ಸಂಶೋಧನಾ ಸಂಸ್ಥೆ) ಚಂದ್ರನ ಮೇಲ್ಮೈಯನ್ನು ಅನ್ವೇಷಿಸಲು ಉಡಾಯಿಸಿದೆ. ಶಾಲಾ ವಿಜ್ಞಾನ ಪ್ರದರ್ಶನಕ್ಕಾಗಿ ಚಂದ್ರಯಾನ-3 ರ ಕಾರ್ಯ ಮಾದರಿಯು ಮಿಷನ್ ಹೇಗೆ ಕಾರ್ಯನಿರ್ವಹಿಸುತ್ತದೆ ಎಂಬುದನ್ನು ಸರಳ ಪದಗಳಲ್ಲಿ ವಿವರಿಸಲು ಸಹಾಯ ಮಾಡುತ್ತದೆ. ಘಟಕಗಳು: ಲ್ಯಾಂಡರ್ (ವಿಕ್ರಮ್): ಲ್ಯಾಂಡರ್ ರೋವರ್ ಅನ್ನು ಚಂದ್ರನ ಮೇಲ್ಮೈಗೆ ಸಾಗಿಸುವ ಬಾಹ್ಯಾಕಾಶ ನೌಕೆಯಂತಿದೆ. ಇದರ ಮುಖ್ಯ ಕೆಲಸವೆಂದರೆ ಚಂದ್ರನ ಮೇಲೆ ಅಪ್ಪಳಿಸದೆ ಮೃದುವಾಗಿ ಇಳಿಯುವುದು. ರೋವರ್ (ಪ್ರಜ್ಞಾನ್): ರೋವರ್ ಒಂದು … Read more