Chapter 9: Force and Laws of Motion
Science • Class 9 • Science Class 9
9
Force and Laws of Motion
Science • Class 9 • Science Class 9
Related PYQs (5)
2021•Prelims•Paper 1 (GS)•Q.26
Which one of the following is a filter feeder?
General Science
2021•Prelims•Paper 1 (GS)•Q.28
Which of the following are detritivores?
1
Earthworms
2
Jellyfish
3
Millipedes
4
Seahorses
5
Woodlice
General Science
2021•Prelims•Paper 1 (GS)•Q.30
Which of the following have species that can establish symbiotic relationship with other organisms?
1
Cnidarians
2
Fungi
3
Protozoa
General Science
2023•Prelims•Paper 1 (GS)•Q.54
Consider the following actions :
1
Detection of car crash/collision which results in the deployment of airbags almost instantaneously
2
Detection of accidental free fall of a laptop towards the ground which results in the immediate turning off of the hard drive
3
Detection of the tilt of the smartphone which results in the rotation of display between portrait and landscape mode
In how many of the above actions is the function of accelerometer required?
Science and Technology (IT/Computers)
2013•Prelims•Paper 1 (GS)•Q.88
Ball bearings are used in bicycles, cars, etc., because
General Science
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