Questions by Ysh

Questions by Ysh

The firing of a Revolutionary War cannon is used to open the local Fourth of July festivities. The muzzle of the cannon barrel is 6 feet above ground level. The height of the cannon ball being fired from

asked May 17, 2019

1 answer

1 vote

133k views

What aren't there lunar and solar ecplises every month?

asked Dec 25, 2018

1 answer

1 vote

26.9k views

Describe all the characteristics of Earth that make it ideal for living creatures.

asked Oct 28, 2018

2 answers

3 votes

132k views

List four plants, three animals and one disease that were introduced to the lands where they had never existed before 1492.

asked Nov 20, 2017

1 answer

5 votes

120k views

C12H22O11 + 11H2SO4 12C + 11H2SO4 + 11H2O How do you know the concentrated sulfuric acid is a catalyst?

asked Apr 11, 2017

2 answers

4 votes

194k views

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