Navneeth Reejish
from
Yuvabharati International school, Singapore
Subject :NSO Class : Class 4
Shown below are four setups A, B, C and D, each with same wooden block having rubber band of same material tied on it. Which setup will produce the loudest sound on pulling the rubber band and striking it back on the block?
A
B
C
D
Please explain the reason.
Ans 1:
Edit Post
Aarav Gupta
from
TSRS Aravali, Gurugram
Class : Class 7
The answer will be D because big rubber band so more sound as the wide rubber band is striking back on more part of the wooden piece.
Ans 2:
Edit Post
Saarth Agrawal
from
Podar International School , Mumbai
Class : Class 6
I will also agree with Ayushi
Ans 3:
Edit Post
Arnav Raj Sharma
from
GEMS International School the ultra master mega, Gurgaon
Class : Class 7
GIVE SOLUTION
Ans 4:
Edit Post
Ambit Biswas
from
Oriental Public School, Kalyani, Kalyani
Class : Class 5
The answer is D because A, B and C have thin rubber band and in D, the rubber band is Fat.
Ans 5:
Edit Post
Advika Narkar
from
The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
D D D IT IS D I WILL TELL YOU IT IS DI WILL TELL YOU THAT I AGREEWITH SOMEONE OVER HERE CALLED AYUSHI
Ans 6:
Edit Post
Twisha Arora
from
Modern Vidya Niketan, Sector - 17, Faridabad, Haryana, FARIDABAD
Class : Class 7
@Soumya Bajaj is right. @Vansh Garg, have you measured the sound's frequency in Decibels? The correct answer is A because the thinner the rubber band, the more it will strech and the more it will strech, the more sound it will produce.(Master Answer)
Ans 7:
Edit Post
Aarav Gupta
from
TSRS Aravali, Gurugram
Class : Class 7
The answer should be d because the rubber band is wider so it is striking back on the wooden piece on more area.
Ans 8:
Edit Post
Ayushi
from
DPS Noida, Noida
Class : Class 4
Ans A would be right if it says Sharpest sound !Ans D is correct in this case as it ask loudest sound
Ans 9:
Edit Post
Soumya Bajaj
from
Rainbow Internatinal School, kopergaon
Class : Class 4
AS THINNER RUBBER WOULD BE PULLED TO A MAXIMUM DISTANCE HENCE MORE SOUND.
Ans 11:
Edit Post
VANSH GARG
from
DPSG, GHAZIABAD
Class : Class 4
I have done some practical observations and found that the fatter rubber band produces louder sound than A,B,C .Correct ans... is D