Questions by Andrew Ferrier

Questions by Andrew Ferrier

Do you think the shape of the curve on your graph would change if you increased the half-life to 20 seconds? What does this reveal about radioactive decay?

asked Aug 2, 2020

2 answers

5 votes

160k views

A space-walking astronaut has become detached from her spaceship. she's floating in space while holding nothing nothing but a wrench. She is thinking how to get back to the spaceship which she can see

asked Jun 18, 2019

1 answer

5 votes

122k views

kevin is currently twice as old as his brother. if kevin was 8 years old 2 years ago, how old is kevin's brother now?

asked May 26, 2019

2 answers

1 vote

193k views

Why does cool air sink in the eye of a storm?

asked Mar 20, 2019

1 answer

1 vote

156k views

Party leader Adolf Hitler was imprisoned for a year for attempting to A: Hold an election B: promote communism C: over throw the government

asked Jul 12, 2018

2 answers

3 votes

12.1k views

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