A simple Java Program that finds a path through a maze. The maze
always has one solvable path. Uses a depth-first search algorithm

https://sites.google.com/site/markelmerdolanprogramming/classroom-news/simplesolvemazeprogram

# Temple University Coursework

Temple University Studies in Computer Science, including physics, discrete math, and programming examples by Mark Elmer Dolan

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## Friday, April 25, 2014

## Tuesday, April 22, 2014

### Sample Questions on Early Quantum Theory and Models of Atoms

Sample Questions on Early Quantum Theory and Models of Atoms

Question 1

In a Compton scattering experiment, what scattering angle produces the greatest change in wavelength?

180°

Question 2

Who first suggested that the energy of any molecular vibration can be change only in discrete bundles?

Planck

Question 3

What is a photon?

a small bundle of electromagnetic energy that has particle-like properties

Question 4

Who explained the photoelectric effect?

Einstein

Question 5

In the Compton effect, as the scattering angle increases, the wavelength of

the X-rays scattered at that angle

increases.

Question 1

In a Compton scattering experiment, what scattering angle produces the greatest change in wavelength?

180°

Question 2

Who first suggested that the energy of any molecular vibration can be change only in discrete bundles?

Planck

Question 3

What is a photon?

a small bundle of electromagnetic energy that has particle-like properties

Question 4

Who explained the photoelectric effect?

Einstein

Question 5

In the Compton effect, as the scattering angle increases, the wavelength of

the X-rays scattered at that angle

increases.

## Monday, April 21, 2014

### Updated TextBooks for Discrete Math and Linear Algebra

Updated links for pdf's of two textbooks needed for Discrete Math II

http://astro.temple.edu/~tue79412/

### Sample Physics Questions Special Theory of Relativity

Sample physics questions plus java file named STR.java to help calculate Special Theory of Relativity questions

plain text questions

https://sites.google.com/site/markelmerdolanphysics/dt11

plain text java file

https://sites.google.com/site/markelmerdolanphysics/strjava

all resources

https://sites.google.com/site/markelmerdolanphysics/course-materials

plain text questions

https://sites.google.com/site/markelmerdolanphysics/dt11

plain text java file

https://sites.google.com/site/markelmerdolanphysics/strjava

all resources

https://sites.google.com/site/markelmerdolanphysics/course-materials

## Friday, April 4, 2014

### Comparing Sorting Algorithms

The link below has a java program that compares sorting algorithms merge sort, quick sort, and insertion sort, and displays this in a JTable

https://sites.google.com/site/markelmerdolanprogramming/classroom-news/comparisonofsortingalgorithms

https://sites.google.com/site/markelmerdolanprogramming/classroom-news/comparisonofsortingalgorithms

## Tuesday, April 1, 2014

### Sorting Class in Java

https://sites.google.com/site/markelmerdolanprogramming/classroom-news/sortingclass

The link has a file that goes through the following sorting algorithms in Java

Arrays.sort

Collections.sort

Selection sort

Bubble sort

Insertion sort

Shell sort

Merge sort

Heap sort

Quick sort

The link has a file that goes through the following sorting algorithms in Java

Arrays.sort

Collections.sort

Selection sort

Bubble sort

Insertion sort

Shell sort

Merge sort

Heap sort

Quick sort

## Monday, March 31, 2014

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