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Anaadya from Arsha Vidya Mandir, Ch
Subject :NSO    Class : Class 4

A toy car is released from point Q of the ramp and travels towards point P. What is/are the force(s) responsible for pulling the car towards point P?

(A) Weight of the car
(B) Earth’s gravity
(C) Earth’s magnetic field
(D) Frictional force between the wheels and the ramp

A (B) only
B (A) and (B) only
C (B) and (D) only
D (A), (B), (C) and (D)


weight of the car should not be called a force. Gravity is the only force that is pulling the car here. answer should be A

Ans 1:

Nishtha Shukla from Narayana E Techno, Gurgaon
Class : Class 4
B

Ans 2:

Harsh Sobti from ABC, BLR
Class : Class 4
I thought the answer is c because every option makes the car move.

Ans 3:

Harsh Sobti from ABC, BLR
Class : Class 4
Sorry ,i thought d instead of c.

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Aarush Pandya from Inventure Academy, Bangalore
Subject :NSO    Class : Class 4

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Aditya Soni from Saint Xavier School, hariyana
Subject :NSO    Class : Class 8

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Swarit from Indian School Wadi kabir, Muscat
Subject :NSO    Class : Class 4

Ans 1:

Swarit from Indian School Wadi kabir, Muscat
Class : Class 5
A hand blender runs on electricity. When it is switched on, its blades rotate and a sound is also produced as the motor starts. Thus, electrical energy changes into kinetic energy and sound energy.

Ans 2:

Harsh Sobti from ABC, BLR
Class : Class 4
I thought the answer is c

Ans 3:

Nishtha Shukla from Narayana E Techno, Gurgaon
Class : Class 4
D

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BHAVYA JHA from GLOBAL CITY INTERNATIONAL SCHOOL, BANGALORE
Subject :NSO    Class : Class 6

Ans 1:

Arkadeep chakraborty from Atreyee DAV Public School, Balurghat
Class : Class 6
C no.

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ARCHIT PANKAJ RANE from SYMBIOSIS SCHOOL, NASHIK
Subject :NSO    Class : Class 3

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Shweta Watmode from The swaminarayan school, Nagpur
Subject :NSO    Class : Class 2

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Amol Jaywant from Universal High, Thane
Subject :NSO    Class : Class 7

Ans 1:

VISHNU T M from B, Bengaluru
Class : Class 7
It is not.It is carbon dioxide.(a)

Ans 2:

saanvi from rvk, bengaluru
Class : Class 6
it must be carbon dioxide

Ans 3:

Pranathi from GIIS, Kuala Lumpur
Class : Class 7
A

Ans 4:

Pisal Dhruv from Veer Bhagat Singh International School, Mumbai
Class : Class 7
it should be carbon dioxide (CO2)

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Shweta Watmode from The swaminarayan school, Nagpur
Subject :NSO    Class : Class 2

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Shweta Garg from apeejay school noida, Ghaziabad
Subject :NSO    Class : Class 5

Ans 1:

Shweta Garg from apeejay school noida, Ghaziabad
Class : Class 3
The student is studying soil erosion. The top soil collected is maximum, so it is easily eroded. Answer- A. Top soil is easily eroded.

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