Một vật có m = 0,1 kg, rơi tự do không vận tốc đầu. Khi vật có động năng 4 J thì quãng đường vật rơi được là bao nhiêu? Cho g = 10m/s2

Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear

Two objects of different mass start from rest, are pulled by the same magnitude net force, and are moved through the same distance. the work done on object 1 is 900 j. after the force has pulled each object, object 1 moves twice as fast as object 2. how much work is done on object 2?

Which explanation most accurately describes convection within the ocean