Express the work done [work = (force)(distance)] by a 100 lbf force exerted over a distance of 50 ft using SI units.
What will be an ideal response?
6779 J
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In the steel joist designation 24LH10, the number 24 gives the
A) depth of the joist in inches. B) number of web members. C) length of the joist in feet. D) weight of the joist in pounds per foot. E) none of the above.
Technician A says that fiber optic technology has the potential to replace copper wires as electrical conductors. Technician B says that fiber optics have the potential to be used more extensively as communication buses in vehicles. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B
Wool dyed after it is spun into yarn is considered stock dyed
Indicate whether the statement is true or false
When allowed to escape into the water supply, bacteria in animal wastes can carry no diseases to humans and other animals
Indicate whether the statement is true or false