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 _______________.

Please tell me the answers. lf anyone don't know pls don't answer.


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Answer 1

Explanation:

1.

2.Filament

3.

4.Thrust

5.Heating element of the appliance

Answer 2

Answer:

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