What is associated with: at sea level at 70 degrees this travels 1129 feet per second it speeds up over 1 foot per sec for each rising degree?

Based on the clue 'at school this artist was close friends with emile...', what is the answer? Based on the clue 'at schools like bennington sign up for this kind o...', what is the answer? Based on the clue 'at sea if you want the wheel turned all the way in...', what is the answer? What is associated with: at sea level 32 degrees f its 1088 feet per second? What is associated with: at sea level atmospheric pressure is 1013 of these units? Based on the clue 'at sea level water boils at this number of degrees...', what is the answer? Based on the clue 'at sea the bells ring every half hour 8 bells sig...', what is the answer? What is referred to by 'at sex'?