For you, do exercises boost your confidence? how?​

Blank liquids and gases exert a buoyant force on objects placed in them

Asailboat is traveling to the right when a gust of wind causes the boat to accelerate leftward at 2.5m/s2 for 4s. after the wind stops, the sailboat is traveling to the left with a velocity of 3.0m/s.assuming the acceleration from the wind is constant, what was the initial velocity of the sailboat before the gust of wind? answer using a coordinate system where rightward is positive.

During the past 150 years in the united states, how did energy consumption compare to population growth