Free association and dream analysis are techniques used in psychoanalysis to discover a person’s unconscious urges. Please select the best answer from the choices provided
True or False?

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?

Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity