Question

tick the corect answer

1.Translucent media is
1.Tracing paper 2.Wood 3.Air 4.Water

2.an electromagnet is made up of
1.Soft iron 2.Brass 3. Aluminum 4. copper

3.In a cell chemical energy is converted to
1.Heat energy 2.Electrical energy
3. Light energy 4. None

4. What is the main source of energy for Earth ?
1.Coal 2.Petroleum 3.Nuclear 4.sun
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Answer 1

Answer:

Explanation:

1 water

2 brass

3 heat energy

4 sun

Answer 2

Answer:

1. Tracing paper

4. Sun

3. In an electric cell, chemical energy is converted into electrical energy.