January 2015
Intermediate to advanced
1015 pages
318h 54m
English
Alternating current, 521
Angular speed of a pulley, 447
Beam weight, 153
Bridge arch, 737
Bridge supports, 736
Canyon depth, 577
Depth of a well, 201
Distance across a lake, 633
Electrical theory, 521
Electricity, 380
Fire tower, 566
Flashlight mirror, 727
Gears, 567
Golden Gate Bridge, 415
Height of a building, 415
Height of a cliff, 201
Length of a pole, 566
Mechanics, 521
Power of electric current, 164
Pumping rate, 153
Pumping time, 164
Suspension bridge, 727
Ultrasound receiver, 727
Wind power capacity, 389
Windmill power, 31
Window design, 126
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