The publication of the federalist papers had which of the following effects on public opinion about the constitution

a. the essays did not seem to affect what people thought of the constitution

b. the essays are credited with the federalists to get the votes they need to ratify the constitution

c. the federalist papers made members of the anti-federalist party angry, and they protested the constitution

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?