Answer :
Answer:
To help Ayaan experimentally compare the amount of energy produced by a windmill and coal power, we can outline a basic experimental plan. Here’s how he might proceed:
### Experimental Plan
1. **Objective:**
- Compare the amount of energy produced by a windmill and a coal power source over a specific period.
2. **Materials Needed:**
- Small wind turbine (windmill model)
- Coal-powered generator (small-scale model)
- Anemometer (to measure wind speed)
- Coal (for the coal-powered generator)
- Energy meters (to measure the electrical output of both the windmill and coal generator)
- Stopwatch or timer
- Notepad and pen for recording data
- Safety equipment (gloves, goggles, etc.)
3. **Procedure:**
**A. Windmill Energy Measurement:**
1. Set up the windmill in an open area where it can catch the wind effectively.
2. Connect the windmill to an energy meter to measure the electrical output.
3. Use the anemometer to record the wind speed at regular intervals (e.g., every 10 minutes).
4. Run the windmill for a specific period (e.g., 1 hour) and record the total energy produced as indicated by the energy meter.
5. Repeat the measurement multiple times to ensure accuracy and consistency.
**B. Coal Power Energy Measurement:**
1. Set up the coal-powered generator in a safe, ventilated area.
2. Connect the generator to an energy meter to measure the electrical output.
3. Measure a specific amount of coal to be burned during the experiment.
4. Start the generator and burn the coal, recording the total energy produced over the same period as the windmill (e.g., 1 hour).
5. Record the total energy produced as indicated by the energy meter.
6. Repeat the measurement multiple times to ensure accuracy and consistency.
4. **Data Collection:**
- Record the wind speed and energy output for each trial of the windmill.
- Record the amount of coal used and energy output for each trial of the coal generator.
5. **Data Analysis:**
- Calculate the average energy produced by the windmill and the coal generator over the test period.
- Compare the energy outputs to determine which source produces more energy in the given conditions.
6. **Conclusion:**
- Summarize the findings and discuss which energy source produced more energy and why.
- Consider factors such as environmental impact, availability, and sustainability in the conclusion.
### Notes and Safety Considerations:
- Ensure all equipment is properly set up and secure before starting the experiments.
- Follow safety guidelines, especially when handling coal and operating the generator.
- Consider external factors like weather conditions when interpreting the results for the windmill.
- Be aware of the limitations of small-scale models compared to full-sized commercial systems.
By following this plan, Ayaan can gather data to compare the energy production capabilities of a windmill and a coal-powered generator, and draw conclusions based on the experimental results.