# Physics lab worksheet | Physics homework help

BCIT Department of Physics © Dr. M. Harder

Version: Oct-22 – 1 – © Dr. M. Harder

EMO-01: Static Charge – Worksheet

Maximum Score: 12

1. [1] Attach a picture of your experimental setup.
2. [2] Draw a free body diagram of the balloons in your experiment. Ensure that all relevant

parameters are labelled.
3. [2] By analyzing your free body diagram, and using Eqs. (1) and (2) in the lab description,

determine a “working equation” for this experiment. In other words, your goal in this
experiment is to determine ???? defined in Eq. (2), and therefore you need to work out an equation
that will relate ???? to parameters you can measure in your experiment.

4. [1] What steps did you take to ensure that each balloon acquired the same amount of charge?
5. [2] List the quantities you measured in your experiment and their values. The variables chosen

should match the labelling in your free body diagram.
6. [1] Show a calculation of ???? using the equation you determined in Q3.
7. [3] Comment on your value of ????. Is your value surprising, unsurprising? Does it seem reasonable

upon further consideration? How could you verify if your result is reasonable? What do you
think are the biggest sources of uncertainty in your measurement? How would you improve the
experiment if you did it again?

## Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
\$26
The price is based on these factors:
Number of pages
Urgency
Basic features
• Free title page and bibliography
• Unlimited revisions
• Plagiarism-free guarantee
• Money-back guarantee
On-demand options
• Writer’s samples
• Part-by-part delivery
• Overnight delivery
• Copies of used sources
Paper format
• 275 words per page
• 12 pt Arial/Times New Roman
• Double line spacing
• Any citation style (APA, MLA, Chicago/Turabian, Harvard)

# Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

### Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

### Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

### Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.