Physicsclassroom.com: The Physics Classroom

The Physics Classroom is an online interactive tutorial of basic physics concepts. The lessons use an easy-to-understand language to present common physics principles discussed in a first-year high school physics course.

Keywords: impulse; speed; waves; physics; acceleration;

Paid traffic cost: N/A

Sanrio.com: Sanrio.com - Home of Hello Kitty

Official site of Hello Kitty, My Melody, Chococat, Kuromi, Cinnamoroll, Keroppi, Badtz-Maru and more! Visit, shop and get the latest from Sanrio!

Keywords: hello kitty; hello kitty baby; sanrio; kitty; hellokitty;

Paid traffic cost: $105.94K

Amazon.com: Amazon.com: Online Shopping for Electronics, Apparel, Computers, Books ...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, ...

Keywords: amazon; mobile phones; electronics; baby; notebooks;

Paid traffic cost: $25.67M

Chegg.com: Chegg.com: Rent Textbooks. Cheap Textbook Rentals for College

Chegg is #1 in textbook rentals. Don't buy it, rent college textbooks from us and save a ton on books. We plant a tree every time you rent online.

Keywords: sell books; college textbooks; cheap textbooks; textbooks; used textbooks;

Paid traffic cost: $474.87K

Sfu.ca:

Keywords: sfu; simon fraser; simon fraser university; humus; laura marks;

Paid traffic cost: $402.27

Cedengineering.com: CED Engineering - Continuing Education Course Online - Engineering Courses - Online PDH Courses

Online PDH Courses - CED Engineering offers Engineering Classes and Continuing Education Courses Online.

Keywords: gas cutting; clean room hvac; preventive maintenance forms; online engineering courses; pneumatic conveying system;

Paid traffic cost: $1.00K

Answers.yahoo.com: Yahoo! Answers - Home

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Keywords: o2; horse loan; yahoo answers; all categories; cheap;

Paid traffic cost: N/A

Uigi.com: Universal Industrial Gases, Inc. -  UIG Gas & Liquid Plants Supplier - UCG Onsite Gas Supplier / Producer of Nitrogen & Oxygen - Air Separation Plant Supplier - New Cryogenic Nitrogen P

United States-based industrial gas company. Air Separation Plant supplier - new and used industrial gas production plants (cryogenic and non-cryogenic oxygen plants, nitrogen plants, air separation plants and liquefiers) associated engineering, plant relocation, construction, operation, and maintenance services. On-site producer / supplier of industrial gases O2, N2, Ar. Air separation plants, oxy

Keywords: carbon dioxide; nitrogen gas; psychrometric chart; cryogenic tanks; co2 gas;

Paid traffic cost: N/A

Greenbuildingadvisor.com: GreenBuildingAdvisor.com | Designing, Building and Remodeling Green Homes

Green Building Advisor is the one-stop source for builders, remodelers, architects & homeowners looking for expert advice on green products, strategies & proven construction details.

Keywords: insulating paint; triple glazed windows; radiant ceiling heat; passivhaus; green building;

Paid traffic cost: N/A

Commtest.com: World Leaders in machinery health information systems – Commtest

Commtest is the world leading partner is designing and delivering machinery health information systems to enhance business performance. We use vibration analysis and monitoring equipment to help reliability engineers and professionals operate their condition monitoring programs. Our hardware and software include the wireless Ranger system, Turningpoint system, vbSeries, vbOnline and Ascent product

Keywords: vibration analysis; machinery vibration; machinery vibration analysis; machine vibration; commtest;

Paid traffic cost: N/A

Tech.plym.ac.uk:

Keywords: combustion; plymouth university; reciprocating compressor; logic gate; fracture mechanics;

Paid traffic cost: N/A