Longman Lower Sec Science Topical Practice Vol 2

Longman Lower Sec Science Topical Practice Vol 2

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(c) A two-pin plug appliance: A two-pin plug has a live wire and a neutral wire. The earth wire which ... to the ground. Precaution: Use appliances with a three- pin plug for safety. ... If a current of more than 5 A flows through it, the fuse will blow and thus protect the electric iron ... Check if windows and doors of air- conditioned rooms are properly sealed to prevent cold air from escaping. 3. ... (D) For G.RE. to change to K.E., the object must move from a higher position to a lower position.


Title:Longman Lower Sec Science Topical Practice Vol 2
Author: Karuna Khanwalkar Rex Heyworth
Publisher:Pearson Education South Asia -
ISBN-13:

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