Which statement best describes the benefits that would make the investment worthwhile?

fusion requires a large amount of energy and occurs in stars.
fusion produces large amounts of energy, and the fuel is found on earth.
fusion produces no radioactive waste, and the fuel is plentiful.
fusion requires little energy to begin and would continue through a chain reaction.

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?

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.