Which type of scanner uses X-rays, and why? A Computer scanners, because X-rays release electrons via the
photoelectric effect
B. Bar-code scanners, because X-rays are low-energy waves, making
it safe for the machine operators
c. Security baggage scanners, because X-rays either pass through or
are absorbed by the objects in the baggage, creating an image of
the objects
D. Bar-code scanners, because X-rays produce a pattern of reflected
light when they shine on a pattern of black-and-white images

Me with this and you will be marked brainliest

When solid surfaces slide over each other the kind of friction that occurs is called friction

Industrial processes often require the damping of vibrations. consider a workbench that uses four large ideal springs in place of traditional legs, with each spring supporting one corner of the workbench and exhibiting a force constant of 47500 n/m. this workbench is used when creating products that involve highly unstable chemicals. according to specifications, the acceleration of the manufacturing equipment must be held to less than 22.3 m/s2 for the manufacturing process to proceed safely. the amplitude of vibrations are expected to remain under 0.622 mm throughout. given that the workbench and maufacturing equipment combine to 6.05 kg, find the maximum acceleration expected of the equipment and workbench. (ignore the mass of the springs.)