Two children are standing on an 80 kg wagon initially at rest, then the children jump off. The 40 kg boy jumps off left at 4 m/s and the 50 kg girl jumps off right
at 2 m/s. What is the speed and direction of the wagon after they jump?

Mark creates a graphic organizer to review his notes aboutelectrical force.which labels belong in the regions marked x and y?

You have a resistor and a capacitor of unknown values. first, you charge the capacitor and discharge it through the resistor. by monitoring the capacitor voltage on an oscilloscope, you see that the voltage decays to half its initial value in 3.00 ms . you then use the resistor and capacitor to make a low-pass filter. what is the crossover frequency fc?

2. which of the following does not affect the electrical resistance of a body? a. material composing the body b. bodies directly surrounding the body c. length of the body > d. temperature of the body