Exploring the Wonders of Science

1. It can produce light, sound and heat?

• a. Wire

• b. Electricity

• c. Current

• d. Power

2. Which of the following can produce light?

• a. Heater

• b. Electricfan

• c. Speaker

• d. Bulb

3. which of the following can produce sound?

• a. Heater

• b. Electricfan

• c. Speaker

• d. Bulb

4. which of the following can produce heat?

• a. Heater

• b. Electricfan

• c. Speaker

• d. Bulb

5. In which electricity travel?

• a. Wire

• b. Electricity

• c. Current

• d. Power

1. ____ can produce light sound and heat.

2.Mechanism like ____ can produce light.

Mechanism like _____ can produce heat.

Mechanism like _____ can produce sound.

electricity can travel in _____