Question

Fill in the blanks.
1. A weighing balance is a
with the fulcrum at the centre.
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​

Answer 1

Answer:

Explanation:

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Answer 2

Answer:

1. lever

2. filament

3. fuses

4. jet

5. heatin element

Explanation:

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I answer these questions because in my book also these question are mark me as brainliest.