# Giancoli Solutions on Video

Learn physics easily with guided practice.

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## Features

• 1,930 video solutions for all regular problems in Giancoli's 7th Edition and 1,681 solutions for most regular problems in the 6th Edition.
• Final answer provided in text form for quick reference above each video, and formatted nicely as an equation, like $E=mc^2$. This is useful if you are in the library or have a slow internet connection.

• Pen colors make the step-by-step solutions clear. Red is used to illustrate algebra steps, and to substitute numeric values in the final step of a solution. When a solution switches to a new train of thought a different pen color emphasizes the switch, so that solutions are very methodical and organized.
• Solutions are classroom tested, and created by an experienced physics teacher.
• Videos are delivered with a high performance content delivery network. No waiting for videos to load or buffer.
• Pause, rewind, repeat, and never miss what is being said.

## Sample solution

Giancoli 7th Edition, Chapter 5, Problem 12

(4:49)

### Giancoli 7th Edition, Chapter 16, Problem 18

It seems that there is a small typo in your answer for the location for the charge. In the video you say that the location is .37l, not .27l. (~4:10 in video)

### Giancoli 7th Edition, Chapter 12, Problem 33

Hi ceward, thanks for the comment. I'm pretty sure in this case the solution in the back of the book is not correct. I double checked the calculations in the video, and it all checks out. Let me know if you notice any error in the working.

Best wishes,
Mr. Dychko

### Giancoli 7th Edition, Chapter 13, Problem 35

Thanks a lot jimh, you're quite right that there is a silly math error. The difference is $0.01 \textrm{ kg/m}^3$ as you said.

All the best,
Mr. Dychko

### Giancoli 7th Edition, Chapter 12, Problem 33

The answer in the back of the book is 0.22m for part A

### Giancoli 7th Edition, Chapter 13, Problem 35

Unless I am missing something, you have a silly math error here in comparing the value predicted from the gas law, 0.588, to the real value, 0.598. The difference is 0.01, not 0.02 as you wrote it.