I need an explanation for this Physics question to help me study.

Each week, you will be asked to respond to the prompt or prompts in the discussion forum. Your initial post should be 75-150 words in length, and is due on Sunday. By Tuesday, you should respond to two additional posts from your peers.

Radioactive decay occurs when an unstable atomic nucleus becomes more stable by emitting radiation and losing energy. There are several kinds of radioactive decay, including alpha, beta and gamma decay, positron emission and electron capture.

Pick three of these types of decay and describe how they occur, the particles involved in each and an example of each type. Compare the ionizing power and penetrating power of the products and how the reactions occur in nature or are used by humans for some useful purpose.

In your follow-up posts you should expand on the post of a peer, add additional information on the reactions they describe, or another application of the reactions

Pleases see attachment and read assignment carefully before you engage. Assignment due on 24 June 2017.

I completed this before. Please no plagiarism.

Discussion 2: The Effect of Conflict on Couples

This Discussion centers on conflict in relationships, specifically the most common issues leading to conflict that you are likely to encounter as a professional counselor.

You will analyze Gottman’s “Four Horsemen of the Apocalypse” conflict types, and how each might impact a couple’s relationship. You also reflect on your comfort level while addressing conflict and facilitating difficult situations.

Post by Day 4 a brief description of an issue related to conflict in couples. Explain which of Gottman’s “Four Horsemen of the Apocalypse” could impact this issue. Next, explain how each of Gottman’s types of conflict might impact a couple’s relationship. Finally, reflect on your comfort level addressing conflict in couples and facilitating potentially difficult situations.

Read a selection of your colleagues’ postings.

Respond by Day 6 to at least one of your colleagues’ postings. Respond in one or more of the following ways:

• Share an insight from having read your colleague’s posting
• Offer and support an opinion
• Validate an idea with your own experience
• Expand on your colleague’s posting

Be sure to support your postings and responses with specific references to the Learning Resources.