Username: jgoulden
Gender: Male
Member since: October 16, 2009
I am a: Teacher
Grades:
Graduate School
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New Activity for jgoulden
- Answered a question in Math:
We'll use the same cos identity twice:
cos (a+b) = cos a cos b - sin a sin b
cos...
- Joined a group:
Law
- Answered a question in Law:
The "separation of church and state" is derived from two statements in the First...
- Answered a question in Science:
Trees grow in three different ways: at branch tips, at root tips, and in branch...
- Answered a question in Science:
Infectious yawning (that is, the tendancy of one person's yawn to trigger yawning...
- Joined a group:
A Connecticut Yankee in King Arthur's Court
- Answered a question in A Connecticut Yankee in King Arthur's Court:
Hank Morgan, a man skilled in the manufacture of firearms, was the superintendent...
- Answered a question in Science:
In the C programming language, the square root functionality is included in a...
- Answered a question in Science:
Mathieu Orfila, a French chemist of the 19th Century, is generally regarded as the...
- Answered a question in Science:
Your question illustrates a common misconception about the Big Bang. The Big Bang...
- Answered a question in Periodic Table:
The elements are divided into nine families: nonmetals, alkali metals, alkaline...
- Answered a question in BioChemistry:
The ideal pH for blood is from 7.3 - 7.4, or slightly alkaline. The body has...
- Joined a group:
Health
- Answered a question in Health:
I am answering this question not just as a teacher, but of the parent of a teenage...
- Answered a question in Math:
To solve this problem, we use the Work-Energy Theorem
Work = change in Kinetic...
- Answered a question in Math:
Mass is an invariant; that is, mass does not change from location to location....
- Answered a question in Math:
This question is answered using Newton's Second Law
F = m a
where F is the applied...
- Joined a group:
Math
- Answered a question in Math:
This question is answered using Newton's Second Law
F = m a
where F is the...
- Joined a group:
Beowulf
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