Q6: Bohr's atomic theory lasted for twelve years and was eventually replaced in 1926 by Schrodinger's wave theory for the hydrogen atom. Give three reasons as to why Bohr's theory
was inadequate ?​

What is the function of the commutator in a dc motor? a. to spin the magnet b. to change direct current into alternating current c. to change alternating current into direct current d. to spin the wire coil

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?