OISHIK KUNDU
from
Delhi Public school North kolkata, baranagar
Subject :NSO Class : Class 4
A ball bearing was released on a curved slope as shown here. As the ball bearing moved, its kinetic energy was calculated and plotted on the graph as shown.
Which point on the graph shows the kinetic energy of the ball bearing when it was at the lowest point of the slope for the first time?
A W
B X
C Y
D Z
not sure
Ans 1:
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Ans 2:
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Ans 4:
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Ans 14:
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Ans 16: (Master Answer)
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Ans 17:
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Hamzah Inamdar
from
SHARDA ENGLISH SCHOOL KAIJ DIST BEED, KAIJ
Class : Class 4
Can anyone explain the correct answer A??
Ans 20:
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Advika Narkar
from
The Shishukunj International School, Jhalaria Campus, Indore
Class : Class 7
explain
Ans 21:
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DEVAANGANA SARDAR
from
G.D. Birla Centre for Education, Kolkata
Class : Class 6
dont talk like somesh