Suppose that the 25 resistor in problem 8 is replaced by a 45 resistor. without performing any calculations, describe qualitatively the change in each of the following

After the near spacecraft passed mathilde, on several occasions rocket propellant was expelled to adjust the spacecraft's momentum in order to follow a path that would approach the asteroid eros, the final destination for the mission. after getting close to eros, further small adjustments made the momentum just right to give a circular orbit of radius 45 km (45 × 10^3 m) around the asteroid. so much propellant had been used that the final mass of the spacecraft while in circular orbit around eros was only 545 kg. the spacecraft took 1.04 days to make one complete circular orbit around eros. calculate what the mass of eros must be.

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx