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8th CBSE
IMPORTANT
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A charged glass rod attracts a charged plastic straw.

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Important Questions on Some Natural Phenomena

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8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 24

Lightning conductor cannot protect a building from lightning.

MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 24
Earthquakes can be predicted in advance.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 24
An earthquake of magnitude 2 on Richter Scale is ten times as strong as an earthquake of magnitude 1 on the same Scale.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 24
The plates of earth's crust are continuously moving.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 24
An earthquake is measured and recorded by using an instrument called electrocardiograph.    
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 25
Rubbing glass with silk makes a _____ charge on the glass.
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8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 25
Combing your hair makes a _____ charge on the comb.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 25
The negatively charged particles which are transferred from one object to another during charging by friction are called _____.