1. Lab reports

2. Results
According to my experiments, the Energizer maintained its voltage (dependent variable) for approximately a 3% longer period of time (independent variable) than Duracell in a low current drain device. For a medium drain device, the Energizer maintained its voltage for approximately 10% longer than Duracell. For a high drain device, the Energizer maintained its voltage for approximately 29% longer than Duracell. Basically, the Energizer performs with increasing superiority, the higher the current drain of the device.
The heavy-duty non-alkaline batteries do not maintain their voltage as long as either alkaline battery at any level of current drain.

3. Conclusion
My hypothesis was that Energizer would last the longest in all of the devices tested. My results do support my hypothesis.
I think the tests I did went smoothly and I had no problems, except for the fact that the batteries recover some of their voltage if they are not running in something. Therefore, I had to take the measurements quickly.
An interesting future study might involve testing the batteries at different temperatures to simulate actual usage in very cold or very hot conditions.

4. Results
Contain information pertaining to your experiment…. YOUR FINDINGS Summarize your results

5. Conclusion Refer to your hypothesis
Reference sources…. Further support to your findings.
Errors
And further areas of study

6. The Conclusion
The conclusion is simply a report about what you learned based on whether the results agree or disagree with your hypothesis.
It usually contains a summary of the actual procedure and makes note of anything unexpected that happened during the experiment.
Your conclusion should consider all possible explanations of the data, including any errors you might have made, such as forgetting to water the plants one day. It can also give you a point from which to create further hypotheses relating to the experiment
Read more : between-results-conclusions-scientific- experiment.html

7. From your draft report
Word process (or print extremely neatly) your lab report. (one per person)
In addition please answer the following questions. In a section labeled:
Analysis Questions:

8. 1. Do these test results support your hypothesis or prove it wrong?
2. Identify the following in the experiment:
constants control group
independent variable dependent variable
3. What further information would you like to know that would help you explain your results with the salt and sugar? (Write these in the form of questions.)
4. What improvements could be made to improve this lab?
5. Why should straws be cleaned between each experiment?