Physics
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JMac
  • Member for 5 years, 9 months
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View all questions and answers
All Questions Answers
Score Newest
answer
318
Why do ballpoint pens write better on pages that have pages below them?
Oct 8, 2017
answer
89
Birds on a wire (again) - how is it that birds feel no current? They are just making a parallel circuit, no?
Mar 26, 2020
answer
86
Why does the shower curtain move towards me when I am taking a hot shower?
Jun 28, 2017
answer
63
Why is the potential energy of a spring the same when it is compressed and stretched?
Sep 6, 2017
answer
62
Is this cheap "air conditioner" able to cool a room?
Aug 7, 2019
answer
40
How can any speed be defined as a constant?
Mar 30, 2020
answer
30
How can a horse move a cart if they exert equal and opposite forces on each other according to Newton's third law?
Sep 29, 2020
answer
24
Can a water vortex (whirlpool) be used to efficiently store energy?
Sep 6, 2018
answer
22
Intuition - why does the period not depend on the amplitude in a pendulum?
Jul 20, 2017
answer
21
Ice cube in a thermally isolated system ... Will any of it melt?
Feb 5, 2018
Top Meta posts
6
48
21
Should a rude comment be deleted if the addressed user doesn't mind?
15
How to stop asking duplicate questions?
12
Is it encouraged to write an answer to your own question if it is just a summary of the comments?
11
Asking physics joke questions
9
Am I allowed to call someone a kook?
Top network posts
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29
Why use steam instead of just hot air?
29
Hide previously suspended nominations unless approved by Community Managers
24
Fantasy novel with a boy in a magical school who has no magic so he leaves
23
What is the purpose of Max's brother Billy in Stranger Things 2?
19
How do you enforce handwriting standards for homework assignments as a TA?

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