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johnpaton
  • Member for 8 years, 1 month
  • Last seen more than a month ago
7 votes

Classic home experiments for an 8-year-old child

6 votes

Can the term «shadow» pertain to anything else than light?

4 votes
Accepted

Can someone explain to me how to solve $6.6738410*10^{-11}\ \text{m}^3\text{kg}^{-1}\text{s}^{-2}$, the formula to find the gravitational constant?

4 votes
Accepted

What "propagates" a force through the rest of a solid?

3 votes

"Skidding" to Brake on a Skateboard

2 votes
Accepted

Why Can You Only See Direct Light In Water From a Lighthouse

2 votes

How would an electron bunch/beam look different in the rest and lab frames?

2 votes

Transformation Law for Covariant Derivative in $SU(2)$ Yang-Mills

1 vote
Accepted

Compression vs Rarefaction in Sound Waves

1 vote

When was the cosmic background radiation in the visible spectrum?

0 votes

Trouble understanding the concept of true and apparent weight