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Pauline
Questions (3)
When a mass of 50g is hung from 5cm mark of a uniform meter rule. The rule balance on a knife edge placed at the 35cm mark .
3 answers
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The diameter of the atomic nucleus of a lead atom is 1.75*10^15 m.
I need help in making a word problem out of this given data I
2 answers
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a wire long 10m long goes from the top of 7m pole to a point on a wall 12m above the ground. Find the angle between the wire and
1 answer
627 views
Answers (1)
Does anyone have an answer to this
