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    1. Physics Activity: Newton's Laws Video Exam with Tutorial- mp4 video format ( View )

    2. Physics video: Behavior of Light Rays Entering a Converging Lens - Video in mp4 format

    3. Physics video: Converging Lenses - Case 6 - Video in mp4 format

    4. History of Physics Video Exam with Tutorial - 10 Questions - mp4 video format ( View )

    5. Physics Activity: Beats and the Addition of Sound Waves - mp4 video format ( View )

    6. Physics Activity: Relativity - Time Dilation - mp4 video format ( View )

    7. Physics Video Exam: Module 2 - Begining Kinematics - 15 Questions - mp4 video format

    8. Physics Video Exam: Module 3: Advanced Kinematics - 15 Questions - mp4 video format Anatomy picture - Respiratory system

    9. Physics Video Exam: Module 4: Beginning Dynamics - 15 Questions - mp4 video format

    10. Physics Video Exam: Module 5: Advanced Dynamics - 15 Questions - mp4 video format

    11. Physics Video Exam: Module 10: Electricity and Magnetism - 15 Questions - mp4 video format

    12. Physics Video Exam: Module 20: AP Physics 1 Prep - 15 Questions - mp4 video format

    13. Physics Video Exam: Modules 26 - AP Physics 1 Prep - 15 Questions - mp4 video format

    14. Physics Video Exam: Module 27 - AP Physics 2 Prep - 15 Questions - mp4 video format

    15. Physics Activity: Electric Energy Video Exam - mp4 video format ( View )

    16. Physics Activity: Optics: Converging Lenses Video Exam - mp4 video format ( View )

    17. Physics Activity: Kinematics - Crossword with Word Bank - Form 4 ( View ) computer technology devices and network

    18. Physics Activity: Kinematics - Interactive Crossword ( Play )

    19. Physics Activity: Kinematics - Word Search - Form 1B ( View )

    20. Physics Activity: Gravitation - Interactive Crossword ( Play )

    21. Physics Activity: Electric Circuits - Matching ( View )

    22. Physics Activity: Electric Circuits - Interactive Crossword ( Play )


    23. Computer Science Education Activity: History of Computers - Matching ( View )

    24. Computer Science Education Activity: History of Computers - Word Search Vocabulary ( View )

    25. Computer Science Education Activity: History of Computers - Standard Crossword ( View ) acceleration and lights streaks

    26. Computer Science Education Activity: History of Computers - Crossword with Word Bank ( View )

    27. Computer Science Education Activity: History of Computers - Interactive Crossword ( Play )

    28. Computer Science Education Activity: Computer Terms - Matching( View )

    29. Computer Science Education Activity: Electronics - Word Search Vocabulary ( View )

    30. Computer Science Education Activity: Electronics - Interactive Crossword ( Play )


    31. Biology Activity: The Cell - Matching ( View )

    32. Biology Activity: The Cell - Word Search Vocabulary ( View )

    33. Biology Activity: Genetics - Interactive Crossword ( Play ) Guinea pig

    34. Biology Activity: The Cell - Crossword with Word Bank ( View )

    35. Biology Activity: The Cell - Interactive Crossword ( Play )
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    36. Chemistry Activity: The Atom - Crossword with Word Bank Form 1 ( View )

    37. Chemistry Video: The Chemical Elements Game - 118 Elements - mp4 video format ( View )

    38. Chemistry Activity: Properties of Matter - Interactive Crossword ( Play )

    39. Chemistry Video: I Love Chemistry video - mp4 video format( View )

    40. Chemistry Activity: The Atom - Word Search and Vocabulary ( View )

    41. Chemistry Activity: The Chemical Elements - Interactive Crossword ( Play ) microscopic organism


    42. Anatomy Activity: The Digestive System - Matching ( View )

    43. Anatomy Activity: The Digestive System - Word Search Vocabulary ( View )

    44. Anatomy Activity: The Digestive System - Standard Crossword ( View )

    45. Anatomy Activity: The Digestive System - Crossword with Word Bank ( View )

    46. Anatomy Activity: The Digestive System - Interactive Crossword ( Play )


    47. Physical Science Activity: Forces - Crossword with Word Bank - Version 1 ( View )

    48. Physical Science Activity: Machines - Crossword with Word Bank ( View ) DNA molecule

    49. Physical Science Activity: Machines - Word Search and Vocabulary ( View )

    50. Physical Science Activity: Classification of Matter - Crossword with Word Bank ( View )

    51. Physical Science Activity: Simple Machines - Interactive Crossword ( Play )


    52. Zoology Activity: Reptiles and Birds - Matching ( View )

    53. Zoology Activity: Reptiles and Birds - Word Search Vocabulary ( View )

    54. Zoology Activity: Reptiles and Birds - Standard Crossword ( View )

    55. Zoology Activity: Reptiles and Birds - Crossword with Word Bank ( View )

    56. Zoology Activity: Reptiles and Birds - Interactive Crossword ( Play )


    57. Earth and Space Science Activity: Geologic Time - Matching ( View )

    58. Earth and Space Science Activity: Geologic Time - Word Search Vocabulary ( View )

    59. Earth and Space Science Activity: Continental Drift - Interactive Crossword ( Play )

    60. Earth and Space Science Activity: Geologic Time - Crossword with Word Bank ( View )

    61. Earth and Space Science Activity: Geologic Time - Interactive Crossword ( Play )
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    62. Health Science: Physical Fitness and PE - Matching ( View )

    63. Health Science: Physical Fitness and PE - Word Search Vocabulary ( View )

    64. Health Science: Mental Health - Interactive Crossword ( Play )

    65. Health Science: Physical Fitness and PE - Crossword with Word Bank ( View )

    66. Health Science: Physical Fitness and PE - Crossword with Word Bank ( View )

    67. Health Science: Physical Fitness and PE - Interactive Crossword ( Play )

    68. Health Science: Mental Health and Exercise - Interactive Crossword ( Play )


    69. BASIC Language Course - Chapter 1 ( View )

    70. BASIC Language - Program 1 - Graphics: Beautiful USA - mp4 video format ( View )
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    71. BASIC Language - Program 2 - Graphics: Target - mp4 video format ( View )

    72. BASIC Language - Program 3 - Graphics: Lines - mp4 video format ( View )

    73. BASIC Language - Program 4 - Graphics: Superworm - mp4 video format ( View )

    74. BASIC Language - Program 5 - Graphics: Circles - mp4 video format ( View )

    75. BASIC Language - Program 6 - Graphics: Stick - mp4 video format( View )

    76. BASIC Language - Program 7 - Graphics: Waves - mp4 video format( View )

    77. BASIC Language - Program 8 - Graphics: We Love Physics - mp4 video format ( View )

    78. BASIC Language - Program 9 - Graphics: Love - mp4 video format ( View )

    79. BASIC Language - Program 10 - Graphics: Waves- mp4 video format ( View )

    80. BASIC Language - Program 11 - Graphics: My USA - mp4 video format ( View ) USA the Beautiful

      Most of the time, every chapter studied in each subject was divided in several sections. Each section consists of five different activities that have the same set of definitions and educational concepts. The activities are: standard crosswords, crosswords with word banks, interactive crosswords in html format, matching activities, and word search worksheets. These five activities can be used wisely by teachers in different ways to reinforce the set of concepts being learned. Activities #52 to #59 are physics videos in AVI format to download. They contain from 5 to 20 problems and will give you a good idea about the structure of the dozens of physics videos we have created. Finally, activities #71 to #80 are 10 BASIC Language programs in high resolution graphics that are found in the BASIC Language book in pdf format we are promoting. If you want to learn good old BASIC language and create powerful programs that work in Windows and Mac computers, now you can. You just need the workbook, the QB64 application released last year, and a desire to learn. The link to download QB64 free from the Internet is found in the Physics Videos web page.



    81. Science: Beyond the Darkness (Series: Through the Wormhole) - Video Questionnaire ( View )
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    82. Science: What are we really made of? (Series: Through the Wormhole) - Video Questionnaire ( View )

    83. Science: The Mythbusters and the Scientific Method - Blank Video Questionnaire ( View )

    84. Cosmos: A Spacetime Odyssey - Episode 2 - Video Questionnare Worksheet ( View )

    85. Physics Video Exam in Optics - 20 Questions - Video in YouTube

    86. How the Universe Works: Extreme Stars - Video Questionnaire Worksheet ( View )

    87. NOVA: Hunting the Elements - Video Questionnaire Worksheet - Part 1 ( View )

    88. New York Regents Physics Exam - June 25, 2019 - 85 Questions - ( Link )

    89. New York Regents Physics Exam Answer Key - June 25, 2019 - 85 Questions - ( Link )

    90. Reference Tables for the New York Regents Physics Exam - pdf format - ( Link ) waves are beautiful

    91. Physics and Chemistry: The Nucleus - Crossword with Word Bank ( View )

    92. NOVA: Hunting the Elements - Video Questionnaire Worksheet - Part 2 ( View )

    93. New York Regents Chemistry Exam - January 20, 2020 - 85 Questions - ( Link )

    94. New York Regents Chemistry Exam Answer Key - January 20, 2020 - 85 Questions - ( Link )

    95. Reference Tables for the New York Regents Chemistry Exam - pdf format - ( Link )

    96. Physics Exams - Waves - ( Link )

    97. Carl Sagan and Eratosthenes - Video - ( Link )

    98. Evolution of Chemistry: Alchemy - ( Link )

    99. Eratosthenes Experiment ( View ) basket with foods

    100. Molecule structure and physical properties link - Video - ( Link )

    101. It's a Colorful Life - ( Link )

    102. Projectile Motion - Vignette - ( Link )

    103. The Chemistry of Green: Chlorophyll - Video - ( Link )

    104. Energy and Momentum Problems - ( Link )

    105. What is Nothing? with Jim Al-Khalili - Video Questionnaire ( View )

    106. The Electromagnetic Spectrum and Enegy Worksheet by Mr. Wright - ( Link )

    107. Energy and Momentum - Crossword with Word Bank - Form 1 ( View )

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    108. Energy and Momentum - Crossword with Word Bank - Form 2 ( View )

    109. Energy and Momentum - Crossword with Word Bank - Form 3 ( View )

    110. Energy and Momentum - Crossword with Word Bank - Form 4 ( View )

    111. Energy and Momentum - Crossword with Word Bank - Form 5 ( View )

    112. Naming Ionic Compounds Worksheet by Mr. Carman - 32 Exercises - ( Link )

    113. The Nucleus - Crossword with Word Bank - Form 1 ( View )

    114. The Nucleus - Crossword with Word Bank - Form 2 ( View )

    115. The Nucleus - Crossword with Word Bank - Form 3 ( View )

    116. The Nucleus - Crossword with Word Bank - Form 4 ( View )

    117. Gravitation - Crossword with Word Bank - Form 1 ( View ) basket with foods

    118. Gravitation - Crossword with Word Bank - Form 2 ( View )

    119. Gravitation - Crossword with Word Bank - Form 3 ( View )

    120. Gravitation - Crossword with Word Bank - Form 4 ( View )

    121. Radioactive Decay Worksheet - 29 Exercises - ( Link )

    122. Master AP Chemistry by Peterson - Textbook in pdf format ( Link )

    123. Distance vs. Time Lab by Mr. Wright - Worksheet in pdf format - ( Link )

    124. The Electron Configuration - pdf format ( Link )

    125. Chemical Names and Formulas - 26 pages in pdf format ( Link )

    126. Physics Exam in Classical Mechanics from MIT - pdf format ( Link ) basket with foods

    127. Chemistry Worksheet: Molecular, Ionic, and Net Ionic Equations -Word format ( Link )

    128. NOVA: Hunting the Elements - Video Questionnaire - Part 1 - Form 2 ( Link )

    129. Unlocking the Universe video with Jim Al-Khalili: The Hidden Order - Video Questionnaire - Form 1 ( Link )

    130. AP Physics 1 Problem: The Bouncing Ball - Worksheet ( View )

    131. AP Physics 1 Problem: The Block on the Sphere - Worksheet ( View )

    132. The Periodic Table and Predicting the Elements - Worksheet in Word format ( Link )

    133. Chemical Reactions and Bonding Review - Worksheet in Word format ( Link )

    134. AP Physics 1 Problem: The Spring and the Inclined Plane - Worksheet ( View )
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    135. Problem in Thermodynamics - Worksheet #1 in pdf format ( Link )

    136. Problem in Thermodynamics - Worksheet #2 in pdf format ( Link )

    137. Problem in Dynamics - Worksheet #1 in pdf format ( Link )

    138. Problem in Dynamics - Worksheet #2 in pdf format ( Link )

    139. The Periodic Table and the Arrangement of the Elements- Worksheet in pdf format ( Link )

    140. I Love Chemistry Thumbnail- graph in png format ( View & Download )

    141. I Love Chemistry video - mp4 format 1 - minute ( Download )

    142. Galileo's Law of Falling Bodies - Worksheet #1 in pdf format ( Link )

    143. The Chemical Elements Game - Elements 1 to 118 - Free Video in MP4 video format ( Link )
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    144. Video: Waves Are Beautiful - Video in MP4 video format ( Link )

    145. The Electron Configuration - pdf format ( Link )

    146. A Problem in Kinematics # 1- pdf format ( Link )

    147. A Problem in Thermodynamics #3- pdf format ( Link )

    148. Stoichiometry Diagram - pdf format ( Link )

    149. Two Classic Problems in Dynamics - pdf format ( Link )

    150. Pulleys: A Problem in Dynamics - pdf format ( Link )

    151. Pulleys: A Problem in Dynamics # 2- pdf format ( Link )

    152. Heat Energy Problem # 1 - pdf format ( Link )

    153. Rotation in a Vertical Plane # 1 - pdf format ( Link )

    154. Geometrical Optics: Converging Lenses. Problem # 1 - pdf format ( Link )

    155. Geometrical Optics: Converging Lenses. Problem # 2 - pdf format ( Link )

    156. An Exercise in Nuclear Reactions - Worksheet in png format( View )

    157. Snell's Law - Index of Refraction Problem - png format ( Link )

    158. Physics Problem: Rotation in a Horizontal Plane # 1- pdf format ( Link )

    159. Optics Problem: Refraction in a glass ball- png format ( Link )

    160. Physics Problem: Rotation in a Horizontal Plane # 2- pdf format ( Link )

    161. AP Physics Problem: Electric Charge - png format ( Link )

    162. AP Physics Problem: Finding Gravity - png format ( Link )

    163. Physics Problem in Kinematics - png format ( Link )

    164. Physics Problem: Intensity of Sound Waves - png format ( Link )

    165. Physics Problem: Electric Charge # 2 - png format ( Link )

    166. Physics Problem: Finding Gravity on the Surface of a Planet - png format ( Link )

    167. Physics and Chemistry Problem: Atoms, Gases, and Pressure - png format ( Link )

    168. Physics Problem in Magnetism - png format ( Link )

    169. A Problem in Einstein's Relativity - png format ( Link )

    170. Solution of Gases and Pressure Problem - Worksheet in pdf format( View )

    171. Galileo's Law of Falling Bodies - Maching Activity + Solution - Worksheet in pdf format( View )

    172. Energy Problem: The Power of the Sun - Worksheet in pdf format( View )

    173. Problem and Solution: Kinetic Theory of Gases - Worksheet in pdf format ( View )

    174. Problem and Solution: Einstein's Relativity - Time Dilation - pdf format ( View )

    175. Activity in Electricity: The Resistor Color Code - png format ( View )

    176. Problem in Mechanics and Electric Forces - pdf format ( View )

    177. Return to the Main Menu


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