Subject :NSO Class : Class 7
In the experiment below, when the flask
was placed in hot water, the level of the drop of
ink dropped and then rose because the __________ expanded first, followed by the expansion
of _______.
Subject :NSO Class : Class 8
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Subject :NSO Class : Class 9
The speed of a train increases at a constant rate
a from zero to v, and then remains constant for an interval, and finally decreases to zero at a constant rate
b. If L be the total distance travelled, then the total time taken is
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Subject :NSO Class : Class 9
A particle is moving in a straight line with initial velocity
u and uniform acceleration f. If the sum of the distances travelled in
tth and (t +
1)th seconds is 100 cm, then its
velocity after t seconds in cm/s is
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Subject :NSO Class : Class 4
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Subject :NSO Class : Class 4
Which square must be shaded so that the
figure has a line of symmetry ?
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Subject :NSO Class : Class 8
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Subject :NSO Class : Class 9
A particle of mass 0.3 kg is subjected to a force
F = kx with k = 15 N/m and
x being its distance from the origin. What will be its initial acceleration if it is released from
a point 20 cm away from the origin ?
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Subject :NSO Class : Class 3
In desert plants, leaves modify into thorns. How do thorns help a plant?Post Your Answer
Subject :NSO Class : Class 2
Which of the following is not a bird?
Ans 1:
Class : Class 3
Bat is not a bird because it has no wings.It's wings are actually it's hands(still it can fly with it).
Ans 2:
Class : Class 3
Bat is not a bird because it has no wings.It's wings are actually it's hands(still it can fly with it).
Ans 3:
Class : Class 3
Bat is not a bird because it has no wings.It's wings are actually it's hands(still it can fly with it).