Fill in the blanks.
1. A weighing balance is a______with the fulcrum at the centere
2. The coil of wire inside a bulb is called the____________
3. When the filament of a bulb melts, the bulb ___________
4. Rockets use________propulsion to fly.
5. The coil of wire inside a heating device is called a heating_________
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1
Answer:
please give options p lease
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0
Answer:
I don't know only for points that I have had to
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