5.
1 millennium
[ ]
a) Oscillatory motion
7.
1 day
[
b) 10 centuries
3.
Girl on a swing
c) 1km/hr
2.
inlo
m/s
[ ]
d) Distance / time
10.
Speed
[ ]
e) 24 hours
Answers
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1 millenium=10 centuries
1 day =24 hours
Girl on a swing= oscillatory motion
speed=distance/time
1km/hr changes into m/s
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