Portable Friction
2005
Science Questions?
1. What is the force that moves the electrons in an electric current? a. B. Ampere coulomb c. d. tension Resistance 2. The flow of electricity through a circuit can be compared to the flow of water through a pipe. Using the comparison, the friction caused by the wall of the pipe would be like? a. resistance circuit b. the amperage of the circuit c. the circuit voltage d. coulombs in the circuit 3. 0.5 amperes current flows in a circuit that is powered by a cell produces 9.0 volts. Identifying resistance circuit. a. B. 18.0 ohms V. 9.5 ohms D. 8.5 ohms 4.5 ohm 4. A voltage (V) is applied to a circuit with a resistor (R) output current (i). Identify circuit resistance? a. 0.21 b 1 tsp 5.1 d. 10.1 5. A 12.5 V battery delivers a current of 2.0 amps to a portable radio. What is the resistance of the radio? a. 0.02 ohms 2. V. 2.0 ohms D. 63 ohms 250 ohms
Science Questions? 1. What is the force that moves the electrons in an electric current? c. tension 2. The flow of electricity through a circuit can be compared to the flow of water through a pipe. Using the comparison, friction caused by the wall of the pipe would be similar to? a. the resistance in the circuit 3. At 0.5 amperes current flows in a circuit that is powered by a battery that produces 9.0 volts. Identify the circuit resistance. ca. 8.5 ohm 4. A voltage (V) is applied to a circuit with a resistor (R) produces a current (I). Identify the circuit resistance? a. 0.21 5. A 12.5 volt battery delivers a current of 2.0 amps to a portable radio. What is the strength of the radio? 2. 2.0 ohms
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Bubble-Top Rubber Anti-Fatigue Mat – 14mm x 2ft x 3ft Rubber-Cal’s Bubble-Top is a natural rubber anti-fatigue mat that is available in 5 border colors and is perfect for the heavy-duty commercial and residential areas requiring durable anti-fatigue comfort. Being that this mat is made from natural rubber, this is an ecologically responsible product. Natural rubber is an extremely comfortable and supple material and offers superior anti-fatigue under… |
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Comparing two methods of data collection for walkway friction measurements with a portable slip meter and a force platform [An article from: Safety Science] $4.95 This digital document is a journal article from Safety Science, published by Elsevier in 2004. The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.Description: The objective was to investigate how two distinct data collection procedures, raw coefficient of friction (COF) data versus averaged COF … |
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Scratch Guard Lightweight Carrying Case for Garmin nüvi 1450 1450T 5000 1695 5-Inch Portable GPS Navigator for 5 inch Garmin Nuvi “This is a durable and sturdy case for 5.2 inch GPS devices. The case is made of molded EVA front which protects your GPS against bumps and dust. Interior mesh pocket holds your accessories and the elastic strap keeps the GPS securely in place, protecting it from accidental scratches. A Bonus Wristband is also included with the package.”… |
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5 inch GPS Carrying Case Magellan RoadMate 5045-LM 5-Inch Widescreen Portable GPS Navigator with Lifetime Maps and Traffic This is a durable and sturdy case for 5.2 inch GPS devices. The case is made of molded EVA front which protects your GPS against bumps and dust. Interior mesh pocket holds your accessories and the elastic strap keeps the GPS securely in place, protecting it from accidental scratches…. |
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Durable 5.2 inch Protective Premium Carrying Hard Case for Motorola Motonav TN765T 5.1-Inch Bluetooth Portable GPS Navigator Easily transport and protect your GPS to keep it in like-new condition. This black GPS case provides a safe haven from dust and dirt. Access your GPS by unzipping the case where you will find a soft fabric-lined inside. The case also features an internal pocket and two elastic straps to secure your GPS in place. A carabiner clip is provided for ease of carrying. Please double check the dimensions … |
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Hunter 25517 Summer Breeze 52-Inch 5-Blade Ceiling Fan, White with White/Bleached Oak Blades $86.76 Classic performance and styling makes the Summer Breeze a good fit for large rooms… |
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Milwaukee 2663-22 18-Volt M18 1/2-Inch High Torque Impact Wrench with Friction Ring $702.00 Ideal for mechanical, automotive, and industrial jobs, the Milwaukee 2663-22 18-Volt M18 1/2-Inch High-Torque Impact Wrench with Friction Ring provides industry-leading power in a small size that’s over 15 percent more compact than the leading competitor. Use it for a range of applications from tightening and loosening nuts and bolts to completing general construction and maintenance jobs.2663-22 … |
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Milwaukee 9071-20 1/2-Inch Impact Wrench with Rocker Switch and Friction Ring Socket Retention $149.00 Delivering 300 ft. lbs. of torque and weighing only 6 pounds, this tool has a great power to weight ratio. The powerful 7.0 amp motor drives a unique impact mechanism at 1800 RPM (no load). This model features a friction ring (hog ring) socket retention system for applications involving frequent changing of accessories, and a rocker switch for quick selection of forward or reverse. The ergonomical… |
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Andis 82075 Tourmaline/Ionic Hair Dryer $31.73 Andis 1875 Watt Tourmaline Ionic Nano Ceramic Hair Dryer…The fusion of nano-ceramic and tourmaline styles hair in less time without typical hair dryer damage. Hair is left softer and shinier; Ions dry hair faster by breaking up water molecules; 4 heat settings / air speeds for styling control; Powerful, long-life AC motor; INCLUDES 3 ATTACHMENTS: Ceramic diffuser, concentrator & pick…. |
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Footworks Anti-Rub Blister Stick By Avon $0.95 Convenient blister stick creates an invisible barrier to minimize friction and discomfort from shoes. Instantly helps reduce rubbing that can cause blisters. Portable protection glides on easily, stays invisible. .09 oz. net wt…. |
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