Includes Level compass
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Please help me with a few questions on my finale exam next week???
1. Describe the differences between gravitational and electrical forces?? Be sure to include attraction/repulsion, effect of distance, and strength.
2. Explain the relationship between the direction a compass needle points and the magnetic north pole??
3. All Waves Travel at the same??
4. How do sound waves differ from electromagnetic waves?
5. Give a example of light behaving as a wire and of light behaving as a particle?
6. How many energy levels are present in an atom? What particle is present in these energy levels? Write the # held in each level?
7. List 3 physical properties of metals?
8. WHy do noble gases generally not form bonds?
thanks so much for you help
I think you are looking for physics or chemistry, not DIY.......
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Tripp Lite STRIKER 7-Outlet Surge Protector (750 Joules) $7.39 - Tripp Lite surge protector- 750-joule AC ~~~surge suppression shields equipment from the ~~~strongest surges and line noise- 7 AC outlets ~~~with 1 transformer plug outlet that doesn't block ~~~remaining outlets- 6 Foot AC line cable ~~~conveniently reaches distant outlets- Built-in ~~~power switch and 15a circuit breaker offer power ~~~control and overload protection over all outlets- Fail-safe... |
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Suunto X6HR Heart Rate Wrist-Top Computer Watch with Altimeter, Barometer, and Compass $449.00 Suunto X6HR provides you with tools for analyzing and improving your performance in your favorite endurance sport, as well as information enabling safe decisions in the wilderness. Suunto X6HR is a combined heart rate monitor and altimeter that comes with the new Suunto transmitter belt. It is a perfect tool for endurance athletes who want to improve their training. Measuring and analyzing the sur... |
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Suunto T4 Heart Rate Monitor and Fitness Trainer Watch (Black) $219.99 Designed for athletes in training, the Suunto T4 wrist-top computer monitors your progress and makes intelligent workout recommendations for frequency, duration, and intensity. The unit is built around the Suunto Coach feature, which generates a five- day plan for improving your aerobic condition. Employing Training Effect technology, it tells you which days to work out with information on duratio... |
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