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IMSO 2015 Science International - Theory II Question 5

IMSO Science · IMSO 2015 Science International - Theory II

Question 5

A DC motor is connected to a battery and it spins and lasts for a certain period of time. If two batteries are connected in parallel and then connected to the motor, what would happen to the motor? Choose the correct answer below and explain the reason. A. Spins at the same speed and lasts for the same time. B. Spins at the same speed and lasts for a longer time. C. Spins at faster speed and lasts for the same time. D. Spins at faster speed and lasts for a longer time. E. Spins at slower speed and lasts for the same time. F. Spins at slower speed and lasts for a longer time. Answer: … (1 point) Explanation: … … … … (1 point)