A6-ft-long fishing rod ab is securely anchored in the sand of a beach. after a fish takes the bait, the resulting force in the line is 8.6 lb. determine the moment about a of the force exerted by the line at b. (round the final answer to one decimal place.)

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water