Is it possible to skip the first 50 bytes and read the next 150 bytes of sector of disk drive through DMA? Explain clearly with your own words.

Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.

Fluids at rest possess no flow energy. a)- true b)- false

Burgers vector is generally parallel to the dislocation line. a)-true b)-false