I have tried several time and cannot get the answerPlease help.(a) A 135 g mass of aluminum is formed into a right circular cylinder, shaped so that its height equals 2.5 times its diameterCalculate the resistance between the top and bottom faces of the cylinder at 20°C.(b) Calculate the resistance between opposite faces if the same mass of aluminum is formed into a cube.
Why not prepare everything before and put in the fire as you camp, I mean at least TRY to camp correctlyPut some fish and veggies in foil packets or wrap in foil including seasoning so all you have to do is place in or near your fire.You are going to have a fire, right Caveboy? I'm former military and have lived in camps for months; kenya and somalia for startersBut, and I'll admit it, while camping in the states with friends I wasn't sure of where or the particulars of a camping trip, like I didn't know if someone was bringing a grillI put a small roast in foil and added salt, onion and garlic and set it on the rocks in real close to the fire, pushed it around with sticks to turn and had a meal that everyone else with their hotdogs enviedI ate with my fingers and barked!!! Now thats camping!! I started the fire with a piece of steel and a flint and slept near a bear nursing her cubs.
This Site Might Help YouRE: What are some good make ahead meals for a camping trip? My husband and are taking our 4 kids camping in the pop-up in 3 weeksWe will have a microwave and propane stove top and of course a campfireI have breakfast covered, but would like ideas for make ahead lunch and dinners that can be served or re-heated with little effort I will be preparing.
The mass of the cylinder is related to the density of the solid (rho_s) and volume by m rho_s V rho_s A h For a cylinder of diameter D where A π (D/2)^2 and V is computed using h 5D/2, so that V (5/8) π D^3 The resistance between the ends of the cylinder is given by R rho_e h/A, where rho_e is the electrical resistivity Substituting for A and h in terms of D and rho_s we have R 5 rho_e ( 5 rho_s/( m π^2 ) )^(1/3) The electrical resistivity of aluminum is rho_e 2.82×10-8 ohm m and the density is rho_s 2700 kg/m3For these values I get R 3.05x10-6 ohms or 3.05 ?Ω For the second part follow the same approach, but use V D^3, where D is the length of the side of the cube.
I used to make sure I had bologna, cheese and I would also purchase some chicken saladSo if they need instant food gratification you can just throw a sandwich together and bam you are donePlus it's easily stored in a coolerPlus you can't loose with peanut butter and jellyHave a blast camping.
