... the cars, therefore, tend to max out at 200mph. But again, Sill leaves the paragraph undeveloped. He brings up other factors that affect speed but fails to even touch on what they are about. Sill, in his speed section, talks about drag and horsepower, which each have their own sections, instead of discussing the other factors he listed, such as torque and ... ideas is present throughout the rest of the article as well. In the Economy section, under "drag force at low speeds", Sill discusses lowering the friction coefficient, though in the speed section he claims "the density of air, and...

• Word Count: 908
• Approx Pages: 4
• Has Bibliography
• Grade Level: Undergraduate