Light Bulbs - Isaiah Forte - Kevin Newsome
Today there are three main light bulbs. LED , ICD , CFL. The best one is LED. The cheapest is CFL , but they use the most energy. We learned that ICD light bulbs can last up to 1,200 hours.
Problem: Which type of bulb has the best light with the least power?
Hypothesis: We think that it will be the LED based on our research.
Experiment: Step 1 - Hook kill a watt up to a lamp
Step 2 - Test the wattage of Led, CFL ICD
Step 3 - Rate the brightness on a scale of 1-5
Conclusion: Our hypothesis was correct. We learned that the ICD bulb uses the most power , but has the least brightness. We also learned that ICD has the smallest light range.