MEDIUM
8th CBSE
IMPORTANT
Earn 100

A glass rod is rubbed with a silk cloth and an inflated rubber balloon is rubbed with a woollen cloth. Now, out of glass rod, silk cloth, rubber balloon and woollen cloth which two objects acquire negative charge?

Important Questions on Some Natural Phenomena

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 18
Name the instrument used to measure and record an earthquake.
EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 24
Like charges attract each other.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Very Short Answer Type Questions>Q 24
A charged glass rod attracts a charged plastic straw.
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Questions Based on High Order Thinking Skills (HOTS)>Q 73
A glass rod is rubbed with a silk cloth and an inflated rubber balloon is rubbed with a woollen cloth. Now, out of glass rod, silk cloth, rubber balloon and woollen cloth which two objects acquire positive charge?
MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Questions Based on High Order Thinking Skills (HOTS)>Q 74

What will you observe when the metal top of an electroscope is touched with a positively charged object?

MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Questions Based on High Order Thinking Skills (HOTS)>Q 74

What will you observe when the metal top of an electroscope is touched with a negatively charged object?

MEDIUM
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Questions Based on High Order Thinking Skills (HOTS)>Q 75

An earthquake measures 3 on Richter Scale. Would it be recorded by a seismograph?

EASY
8th CBSE
IMPORTANT
Lakhmir Singh's SCIENCE FOR CLASS 8>Chapter 15 - Some Natural Phenomena>Questions Based on High Order Thinking Skills (HOTS)>Q 75

An earthquake measures 3 on Richter Scale. Is it likely to cause much damage?