A box-shaped piece of concrete measures 3ft by 2ft by 05ft
3. A box-shaped piece of concrete measures 3ft by 2ft by 0.5ft.
a) What is its weight?
b) Find the buoyancy force that acts on it when it is submerged in water.
c) What is the net force on the concrete piece when it is under water?
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A counter is needed to count the number of items passing ona conveyor belt. A photocell and light source combination is usedto generate a single pulse each time an item crosses its path. The counter must be able to count as many as 150000 items
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A box-shaped piece of concrete measures 3ft by 2ft by 0.5ft. Find the buoyancy force that acts on it when it is submerged in water
Older versions of CMOS devices may have had input gate capacitances of 10pF, logic levels of 0-5V, and propagation delays of 10 ns. With smaller physical sizes, the same function might have an inputgate capacitance of 2 pF and operate at logic lev
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