Peter Cordes's user avatar
Peter Cordes's user avatar
Peter Cordes's user avatar
Peter Cordes
  • Member for 9 years, 3 months
  • Last seen more than a week ago
64 votes

Why are leap seconds needed so often?

24 votes
Accepted

How can a battery charge up another battery to a higher percentage?

15 votes

Speed of light vs speed of electricity

11 votes

If we repeatedly divide a solid in half, at what point does it stop being a solid?

9 votes

What causes electrical boxes to hum?

7 votes

Can you make a laser without cavity, if you have a pump strong enough? I think no, but is my reasoning correct?

5 votes
Accepted

Does aluminum in between stop induction cooktop from warming iron?

3 votes

Is speed of sound same for all inertial frames?

1 vote

How do computers store sound waves just by sampling the amplitude of a wave and not the frequency?

1 vote

Is throwing dice a stochastic or a deterministic process?

0 votes

What's the best (practical!) shape to maximize the rate of heat transfer?

0 votes

Why would black hole rip me apart?

0 votes

Can electric field pass through a charge particle so that the charge particle behind the one can get energy?