Suppose that two objects attract each other with a gravitational force of 16 units. If the mass of object 1 is doubled, and if the distance between the objects is tripled, then what would be the new force of attraction between the two objects?

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

Awater balloon launcher uses an elastic band with a spring constant of 115 n/m to use thee launcher you stretch thee band back with a balloon n it the water balloons have a mass of 1.3 kg a) if you stretch the band by 0.8 m, what elastic force will the band exert? b) with the band stretched 0.8 m, how much elastic potential energy is stored in the spring? c) if you release the band, it pushes forward. what is the kinetic energy of the balloon when it reaches the natural length of the band? d) what is the speed of the balloon when it reaches the natural length of the band?

The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?