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Question (1)

QN0011393

Which statement best defines electricity?

(A) is correct because electricity is a form of energy that can be used to produce light, heat, sound and movement.
(B) A type of fuel only
(C) A form of water
(D) A kind of food

Correct Answer: A

Explanation:

Option (a) is correct because electricity is a form of energy that can be used to produce light, heat, sound and movement.

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Question (2)

QN0011394

Which household appliance uses electricity to create movement?

(A) is correct because a fan uses electricity to rotate and create movement.
(B) Plate
(C) Pencil
(D) Book

Correct Answer: A

Explanation:

Option (a) is correct because a fan uses electricity to rotate and create movement.

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Question (3)

QN0011395

Which appliance mainly uses electricity to produce light?

(A) is correct because a bulb converts electricity into light.
(B) Spoon
(C) Notebook
(D) Chair

Correct Answer: A

Explanation:

Option (a) is correct because a bulb converts electricity into light.

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Question (4)

QN0011396

Which device uses electricity to produce sound?

(A) is correct because a radio converts electricity into sound.
(B) Bucket
(C) Towel
(D) Bottle

Correct Answer: A

Explanation:

Option (a) is correct because a radio converts electricity into sound.

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Question (5)

QN0011397

Which appliance uses electricity to produce heat?

(A) is correct because an electric iron converts electricity into heat.
(B) Pencil box
(C) Ball
(D) Eraser

Correct Answer: A

Explanation:

Option (a) is correct because an electric iron converts electricity into heat.

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Question (6)

QN0011398

A fan rotates because electricity is converted into

(A) is correct because electricity causes the fan blades to move.
(B) water
(C) soil
(D) fuel

Correct Answer: A

Explanation:

Option (a) is correct because electricity causes the fan blades to move.

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Question (7)

QN0011399

A glowing bulb demonstrates electricity producing

(A) sound
(B) heat only
(C) is correct because a bulb converts electricity into light energy.
(D) fuel

Correct Answer: C

Explanation:

Option (c) is correct because a bulb converts electricity into light energy.

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Question (8)

QN0011400

An electric bell rings because electricity is converted into

(A) food
(B) is correct because an electric bell produces sound using electricity.
(C) water
(D) soil

Correct Answer: B

Explanation:

Option (b) is correct because an electric bell produces sound using electricity.

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Question (9)

QN0011401

Which combination correctly matches electricity with its effect?

(A) Bulb—Light
(B) Fan—Movement
(C) Radio—Sound
(D) is correct because electricity can produce light, movement and sound.

Correct Answer: D

Explanation:

Option (d) is correct because electricity can produce light, movement and sound.

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Question (10)

QN0011402

Which of the following does NOT normally require electricity?

(A) Electric fan
(B) Television
(C) Refrigerator
(D) is correct because a wooden chair works without electricity.

Correct Answer: D

Explanation:

Option (d) is correct because a wooden chair works without electricity.

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Question (1)

Which statement best defines electricity?

Explanation:

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Question (2)

Which household appliance uses electricity to create movement?

Explanation:

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Question (3)

Which appliance mainly uses electricity to produce light?

Explanation:

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Question (4)

Which device uses electricity to produce sound?

Explanation:

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Question (5)

Which appliance uses electricity to produce heat?

Explanation:

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Question (6)

A fan rotates because electricity is converted into

Explanation:

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Question (7)

A glowing bulb demonstrates electricity producing

Explanation:

Link:

Question (8)

An electric bell rings because electricity is converted into

Explanation:

Link:

Question (9)

Which combination correctly matches electricity with its effect?

Explanation:

Link:

Question (10)

Which of the following does NOT normally require electricity?

Explanation:

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