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Quiz by Thomans Holland, created more than 1 year ago

7th grade Science (Making use of electricity) Quiz on Electrical conductors and insulators, created by Thomans Holland on 27/12/2017.

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electricity
conductors
insulators
switches
science
making use of electricity
7th grade

	Created by Thomans Holland over 6 years ago

11813523

quiz

2017-12-27T07:12:34Z

Electrical conductors and insulators

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Question 1 of 8

Fill the blank space to complete the text.

Materials that conduct current are called .

Explanation

Question 2 of 8

Fill the blank space to complete the text.

Materials that do not conduct current, which are the opposites of electrical conductors, are called .

Explanation

Question 3 of 8

Fill the blank space to complete the text.

The device for opening or closing an electric circuit is called a .

Explanation

Question 4 of 8

Which of the followings are not electrical conductors?

Select one or more of the following:

Wood.
Plastics.
Graphite.
Cotton.

Explanation

Question 5 of 8

When the switch in the circuit is pressed, the current flows in it.

Select one of the following:

True
False

Explanation

Question 6 of 8

The copper wire is not a conductor.

Select one of the following:

True
False

Explanation

Question 7 of 8

The bulb in the circuit changes chemical energy into light energy and heat energy.

Select one of the following:

True
False

Explanation

Question 8 of 8

Click on the orange point and write the correct answer.

Name the apparatus in the picture.

{"50.6875_52.2":[{"id":20813100,"answer":"Switch","x":50.6875,"y":52.2}]}

Explanation

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["https://cdn.goconqr.com/uploads/media/image/13370379/desktop_4ba3dfb7-e3a5-4091-94cd-3baf20d41340.jpg"]

11813523

quiz

2017-12-27T07:12:34Z

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