No work just answers please hurry

40. Which of the following are scalar quantities? A. force and time B. mass and time D. work and mass C. torque and moment of inertia E. two of the above 41. Moving magnets through a loop can induce an electric current. A. true B. false C. cannot determine D. none of the above 42. Electrical insulators are A. any material with electrons B. any non-metals C. metals 43. Which of the following situations is impossible? A) An object has velocity directed east and acceleration directed west. B) An object has constant non-zero acceleration and changing velocity. C) An object has constant non-zero velocity and changing acceleration. D) An object has velocity directed east and acceleration directed east. E) An object has zero velocity but non-zero acceleration 44. Given two long (L=1m) parallel wires separated by a distance of 2 cm. Each wire carries 0.5 A in opposite directions. The two wires 1=0.5A 1=0.5A A. exert attractive magnetic forces B. exert repulsive magnetic forces C. exert zero magnetic forces D. none of the above