What is the minimum number of weighings required to identify the coin, and why?
A 25 ft ladder (assume it is not an extension ladder) is placed with its foot 7 ft away from a building. If the top of the ladder slips down 4 ft, how many feet will the bottom slide out?
A discussion on the new rapidly growing micro-blogging platform, Twitter. What is the purpose and its effectiveness? Is there a way for engineers to use this platform for productive purposes?
1. How much does a house weigh? 2. How much weight can a rural two-lane bridge hold? Click to Zoom 3. And finally, would this be covered under the home…
A simple but unusual paragraph. Can you spot anything odd about it?
If we know the volumetric flow rates of the water going into the two branches, then what would be the velocity of the water coming out?
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