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OMGsh
  • Member for 6 years, 1 month
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2 votes
0 answers
34 views

How is the Kelvin temperature of a light source or an image is calculated?

2 votes
1 answer
1k views

How quiet can a bouncing ball be when it hits the floor?

1 vote
2 answers
3k views

How can I measure the strength of a wrist gripper?

3 votes
4 answers
615 views

When is it more efficient to blow air over a wet laundry in order to dry it - when it's wetter or when it's drier?

0 votes
1 answer
69 views

What will the temperature on earth be were it to stop spinning?

0 votes
0 answers
470 views

What is the maximal velocity of air blown through a straw?

0 votes
0 answers
49 views

When we mix water with H$_2$SiF$_6$ and boil them, how much of the H$_2$SiF$_6$ evaporates?

1 vote
1 answer
877 views

How the velocity of the air is slowing down in different distances from a fan?

-1 votes
2 answers
342 views

Why my bicycle's rear wheel is lifted when I use the front brakes HIGHER if I drive slowly? [closed]

3 votes
2 answers
486 views

Where can a mathematician read Hawking's proof for the existence of a black hole's radiation?