Answer: 1 Imagine a circuit with a 15 v battery and one bulb Imagine a similar cicut with a lv battery and two bulbs. Which has the brightest bulbs? A. The circuit with a 1.5 v battery and one bulb B The circuit with a 3 v battery and two bulbs The bulbs in both circuits are of similar brightness levels D. The bulbs in both circuits will not lit. 2. In which circult will the bulb or bulbs glow brightest? A. A simple circuit with one bulb and one battery BA simple circuit with one bulb and two batteries C. A simple circuit with two bulbs and one battery D. The bulbs in both circuits glow the same. 3. Why is a bulb brighter when it is powered by two batteries rather than one? A. Because the flow of electricity in the circuit is less B. Because the flow of electricity in the circuit is the same C. Because the flow of electricity in the circuit is greater D. None of the above 4. Ruby makes a complete circuit with one bulb and three batteries. The bulb lights for an instant and then goes out. Why? A Not enough electricity flows around the circuit. B. Too much electricity flows through the bulb's filament. C. The batteries are flat. D. The batteries are not enough to light up the bulb. 5 Imagine a simple circuit with one 1.5V battery and one bulb. When the 1.5 batery is replaced with a 3V battery_
