i am doing a school assignment on lightning and i need to include devices that will protect your home/property in case lightning strikes.i have been searching all over the internet for any devices that would work, but all i can find is lightning rods, which i have already used.does roofing have anything to do with it? or having a brick house?Please help i have been searching forever and i cant find anything!any websites that arent too complicated would be great!thanks!! D
The batteries in smoke detectors will last for 3 to 5 years, which is why the manufacturers of batteries suggest that you change them every 6 months.
This Elasticity is the major component of interest when designing for shock, when designing for vibration resistance, remember that there are a few things that matter: First, the elasticity of the material, you must know this first. Second, the shape of the structure, which is every bit as important as the elasticity when considering resonance must be carefully thought out, modern structures and machines utilize CAE or computer aided engineering to predict resonant frequencies, often through the use of Finite Element Analysis (FEA). I hope i touched on a few topics that will help to further your understanding, it is an extreemly difficult question to answer, one that has no definate answer.
Inglewood isn't actually very foresty any more. Hamsterley, though an artificially-planted forest, surrounds villages and hamlets so you can very easily move between the two. If you look at Scotland rather than England you'll find even more examples.
