Questions by Valeska

Questions by Valeska

Which of the following countries is part of central america? a. uruguay b. columbia c. argentina d. nicaragua

asked Mar 14, 2018

2 answers

4 votes

133k views

You throw a basketball by exerting a force of 14 newtons. according to newton's third law, there is another 14 newton force created in the opposite direction. if there are two equal forces in opposite

asked Mar 11, 2018

1 answer

5 votes

35.0k views

Why can't we store lightning? What are the pros and cons? (I need a detailed answer)

asked Mar 7, 2017

1 answer

0 votes

132k views

A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10% reduction on the discounted price. If a staff member buys the dress what

asked Oct 5, 2016

2 answers

5 votes

79.1k views

What occurs when a rock is broken into smaller pieces without a change in the rock's mineral composition?

asked Feb 21, 2015

1 answer

1 vote

195k views

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