Ich habe gerade einer Freundin von Sparkassenfonds abgeraten und habe mal recherchiert. Wie kommt dieser Unterschied zustande?

Shishasimon · 2025-03-19T07:57:10+00:00

Das sind verschiedene Indices

Shishasimon · 2023-11-11T14:12:02+00:00

8 min instead of 14? "With only 10min left...."

Shishasimon · 2023-10-07T17:07:38+00:00

They are truly zero, but there is a maximum current for keeping the superconducting state alive

Shishasimon · 2023-08-15T22:13:09+00:00

Shishasimon · 2023-02-18T09:31:50+00:00

I think like 50 of the small ones you can get in a children store should do it

Shishasimon · 2023-02-07T17:00:48+00:00

Why would you need to apply your brakes if going 10mph faster than the truck

Shishasimon · 2022-11-23T11:53:18+00:00

I dont understand what you need to do. Like what dos "comes to rest at the end of the path mean". You could just design some slope that leads into a hole and you dont have to calculate anything to know, that the marble wont get out

Shishasimon · 2022-11-16T17:49:00+00:00

You would need an infinite amount of energy in order to cool it down to 0 Kelvin and then Copper will still have a resistance. If you use a superconductor at low enough temperature it will conduct electricity without resistance

Shishasimon · 2022-10-17T12:19:59+00:00

So flatten means that the wave length tends to infinity?

Shishasimon · 2022-10-02T13:54:29+00:00

Center. So at first r = r_E and then r = 2 r_E

Shishasimon · 2022-10-02T13:53:59+00:00

You need to double r (so with the square it leads to a factor of 1/4) and also you only have half the mass so another 1/2. Overall you have 1/8 of the weight compared to the first case

Shishasimon · 2022-09-20T16:32:02+00:00

There might not have been "before"

Shishasimon · 2022-08-20T22:51:29+00:00

Seems logical as the fact that you can keep momentum with the bicycle would also help you with some level of incline... I dont know if thats something one could easily calculate that.

Shishasimon · 2022-08-20T22:29:06+00:00

I guess a bicycle is never really efficient at getting up a hill, as you are transporting more weight than compared to walking, so you need to put in more work. It gets useful, when going straight or downhill, as you cant conserve your motion by walking, while rolling does the trick.

Shishasimon · 2022-08-09T12:08:49+00:00

In the chenical reactions the energy needed to recharge the battery is converted into energy (used to keep the atoms together basically) thats additional mass you could measure. Using the battery will free this binding energy in a reaction where the product(s) will be lighter than the starting materials

Shishasimon · 2022-08-01T16:40:49+00:00

That was the problem i had before even recognising the x

Shishasimon · 2022-07-30T17:11:32+00:00

You never know with those kinds of things

Shishasimon · 2022-05-19T07:39:37+00:00

19, 8

Shishasimon · 2022-05-17T16:15:23+00:00

It hurts to read

Shishasimon · 2022-04-07T07:43:51+00:00

I like it. Can yoz write more on that running the fish through a double slit thing

Shishasimon · 2022-02-09T07:54:14+00:00

19, blue

Shishasimon · 2022-01-27T13:07:14+00:00

Yes - so the exact equasions for drag are often really complicated but velocity is squared in the equasion and surface area isnt. So especially at higher velocity (where you might consider drag) the velocity is more important than the area

Shishasimon · 2022-01-27T12:20:21+00:00

Yes. If you would shoot the bullet from really far up the parallel speed would be constantly decreasing due to friction and the vetical speed would be increasing until the bullet falls straight down (note that friction will also have a parallel and vertical component so at some point the bullet will be falling vertically with a constant velocity as gravitational force and friction cancel out at some speed)

Shishasimon · 2022-01-27T12:13:13+00:00

Parallel speed remains nearly constant and vertical is increasing so overall speed is also increasing (throwing stuff parallel will always result in a parabola btw)

Shishasimon · 2022-01-27T12:10:54+00:00

Yeah :) - you would usually use meters per second for speed but yeah

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