During a retrograde loop of mars, would you expect mars to be brighter than usual in the sky, about average in brightness, or fainter than usual in the sky? explain.

Determine the amount of work done when a crane lifts a 100-n block form 2m above the ground to 6m above the ground

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

Two 1.20-m nonconducting wires meet at a right angle. one segment carries + 2.50 µc of charge distributed uniformly along its length, and the other carries - 2.50 µc distributed uniformly along it, as shown in fig. 21.50. ( a. find the magnitude and direction of the electric field these wires produce at point p, which is 60.0 cm from each wire. ( b. if an electron is released at p, what are the magnitude and direction of the net force that these wires exert on it?