A force of 16 N to the west is applied to each object below. Which object will undergo the greatest change in momentum?
O A. A 20 kg object that is moving east at 10 m/s
OB. A 15 kg object that is moving east at 10 m/s
O C. A 15 kg object that is moving east at 5 m/s
O D. A 20 kg object that is moving east at 5 m/s

Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.

Most of the volume of an atom is occupied by the

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?