PART1:Energy and Conservation Laws

Initial Post Instructions and Requirements:

Instructor's choice (need to answer to both parts for full credit):

1. Explain how the energy (total, kinetic or potential) will change when you let an object to free-fall from the top of a building.
2. Explain why a bullet with a mass of 15 grams and a velocity of 400 m/s has more momentum than you at rest. Calculate the momentum for both.

1. Choose a discussion topic.
2. Formulate an organized, clearly worded, and succinct initial post that substantively covers all discussion paragraph points stated for your chosen topic. Because your initial post will be scored on the degree to which you meet these standards, there is no set minimum word requirement. However, there is a set maximum word requirement – confine your initial post to 500 words. Remember that we are all reading each other’s posts, and one that is succinctly written is more likely to be read and responded to, thus furthering our discussion on that topic.
3. Include at least one graphic, video, or image that visually adds to some aspect of your post - as they say, pictures are worth 1000 words!
4. Post your initial post by the 4th day of the module week. You will not be able to see any posts until you post your initial post.

Response Post Requirements:

Develop responses to at least two of your classmates’ posts. At least one of the responses must be to a topic you did not choose for your initial post.

PART2:Experiment Report

In this activity, you will be writing and submitting a report regarding the assigned module experiment found and conducted in WebAssign.

The Experiment Report activity must be submitted utilizing the format below, based on the results of the respective experiment.

Refer to the Experiment Report Instructions page located in the Course Specific Information area for more information about the requirements for this assignment.