Delta forces fist ever mission had come out these people e got stuck in an embassy in a hostage situation. In this embassy building and things where happening so they had to meticulously planned through their plan but the big problem was that they neede a helicopter with really big lift capacities but these helicopters where extremely unreliable and tended to break down like a lot. So they had to go through to plan b if the choppers couldn't back in time for the extraction press to get everybody out what they where to fo was hide in a soccer stadium.
Joel Engelsma LAB REPORT FOR FRICTION The purpose. We will see how friction affects the distance the car will travel by different surfaces. Hypothesis the car will travel on a smoother surface because there is less friction than on any other. Our independent variable is the different surfaces. The dependent variable is the distance the car will travel. Materials A toy car A board A yoga mat A tape measure A towel 4 books Procedure Step 1 put the car on the top of the board and layout yoga mat about under the slanted board. Step2 roll the car down the downward slant and measure how far it went. Step3 record the measurements on paper or computer. Data distance traveled Towel 11.5 inches 12 inches 13 inches Average 12 ⅙ inches Bare floor 113 inches 121.5 inches 118 inches Average 117.5 inches Yoga mat 27 inches 28 inches 30 inches Average 28 ⅓ Discussion and Results The ...
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