A current loop, carrying a current of 18.0 A, is in the shape of a right triangle with sides 30, 40, and 50 cm. The loop is in a uniform magnetic field of magnitude 100 mT whose direction is parallel to the current in the 50 cm side of the loop. Find the magnitude of each of the following.(a) the magnetic dipole moment of the loop A·m2(b) the torque on the loop N·m

Write a question about how changing temperature affects the gas inside the sports ball

Abody of weight 60 kg is standing in a lift the lift going upward with a uniform velocity of 4.9 metre per second slows down and stops in two seconds then apparent weight of the body during the slow down process is

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)