Questions by Waldo

Questions by Waldo

If you tie a thread to the middle of a water filled plastic bottle and pull slowly, the bottle moves. If you pull very rapidly, the thread breaks before the bottle can move. Why?

asked May 26, 2018

2 answers

4 votes

5.3k views

How is momentum conserved when the big rolling ball hits smaller rolling ball? A. the small ball had no momentum before the collision and after it has all the momentum B. the big ball transfers some of

asked May 13, 2018

2 answers

2 votes

196k views

If a pentagon is a regular pentagon, then what is the measure of each interior angle?

asked Feb 1, 2018

2 answers

1 vote

10.6k views

Is the algebraic expression 19s-19 in simplest form?

asked Mar 26, 2017

1 answer

1 vote

212k views

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