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Subjects
Science CBSE
Class 9
Gravitation
Textbook based HOTS
22.
Multiple choice question XXII
Exercise condition:
2
m.
1
.
The mass of body is measured to be \(50\ kg\) on the earth. Its weight on moon will be:
\(50\ N\)
\(490\ N\)
\(81.25\ N\)
\(98\ N\)
2
.
Two iron and wooden balls identical in size are released from the same height in vacuum. The time taken by them to reach the ground are:
not equal
exactly equal
regularly equal
zero
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