2. The gravitational force between two objects (mass1 = 14 kg, mass2 = 7 kg) is measured when the objects are 20 centimeters apart. If the distance between them is increased to 40 centimeters, how does the new gravitational attraction compare to the first one that was measured?

Which statement about covalent bonds is true

Ahot-air balloonist, rising vertically with a constant speed of 5.00 m/s releases a sandbag at the instant the balloon is 40.0 m above the ground. after it is released, the sandbag encounters no appreciable air drag. compute the velocity of the sandbag at 0.250 s after its release.

Which atomic model was proposed as a result of j. j. thomson’s work?