Atrain has a constant velocity of 2 m/s east. what is the magnitude of the horizontal acceleration of the train? a. −2 m/s² b. 0 m/s² c. 2 m/s² d. 9.8 m/s²

The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output

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.

What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?