The Nature of Science Engage your imagination and sharpen your writing skills to produce a draft of an article
for a science magazine. You have recently conducted a scientific experiment, and you want
to report the results to your colleagues. Use the outline below to help you organize your
draft. Provide as much detail as possible, and include units of measurement with all of
your data.
1. Identify the problem that interested you in this experiment.
2. Summarize your background information.
3. State your hypothesis.
4. Describe your experiment.
5. Present and analyze your data.
Include a graphical display.
Student should include units of
measurement with all data, and use
an appropriate graph type for the
information displayed.
6. Draw a conclusion.

A3.9 g aluminum foil ball with a charge of +4.1×10−9 c is suspended on a string in a uniform horizontal e⃗ field. the string deviates to the right and makes an angle of 30∘ with the vertical. part a part complete what information about the e⃗ field can you determine for this situation? what information about the field can you determine for this situation? only the magnitude of e⃗ only the direction of e⃗ both the magnitude and the direction of e⃗ none of the above previous answers correct part b determine the magnitude of the electric field. express your answer with the appropriate units. e e = nothing nothing request answer part c determine the direction of the electric field. determine the direction of the electric field. to the right to the left away from you toward you