Meneleev put the elements on the periodic table in the order of how many it has.

Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical

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.

Consider an air-filled charged capacitor. how can its capacitance be increased?