Ahard disk rotates at 7200 rpm and has an average head seek time of 8 milliseconds. what would be the maximum delay starting data transfer for a disk request?

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

What is the fate of the electrons that interact with a specimen in an electron microscope?

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.