A fuzzy die that has a weight of 1.80 N hangs from the ceiling of a car by a massless string. The car travels on a horizontal road and has an acceleration of 2.80 m/s2 to the left. The string makes an angle?

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?

If you place a magnet under a clear dish, and sprinkle iron fillings over it, above what part of the magnet will most of the fillings gather

How does the entropy of steam compare to the entropy of ice?