Assuming that Weber's law is correct, if you can just barely distinguish a 103-gram weight from a 100-gram weight, you should be able just barely to distinguish a weight from a 300-gram weight.

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

What kind of simple machine is a catapult?

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.