Aclothes dryer uses about 2 amps of current from a 240 volt line. how much power does it use?

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

An engineer designs a roller coaster so that a car travels horizontally for 152 ft, then climbs 137 ft at an angle of 34.0° above the horizontal. it then moves 137 ft at an angle of 48.0° below the horizontal. if we take the initial horizontal motion of the car to be along the +x-axis, what is the car's displacement? (give the magnitude of your answer, in ft, to at least four significant figures and give the direction of your answer in degrees counterclockwise from the +x-axis.)

The diagram shows four locations in the electric field of a positive point charge m. at which location is the electric potential the greatest.