Refer to the given pictures (i) and (ii) and select the correct option regarding it.
A Force Q and force Z represent the same force.
B Force P will be larger when the weight of the object is less
C Force Z and force X act to increase the speed of the object.
D Both (A) and (B)
how????
Ans 1:
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Ans 4:
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Ans 9:
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Ans 11:
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Class : Class 7
Seriously? The answer is D. It's a "RAP" not a "WRAP" and it is NATIONAL SCIENCE OLYMPIAD not "French, Spanish or Japanese Shing Shong" science Olympiad.