Which distance measures 7 units?
M
N
Р
-8 -7 -6 -5 4 -3 -2 -1
0
1 2...
Mathematics, 13.11.2021 14:00 zel990252
Which distance measures 7 units?
M
N
Р
-8 -7 -6 -5 4 -3 -2 -1
0
1 2
3
4
5 6 7 8
O the distance between points L and M
the distance between points L and N
the distance between points M and N
the distance between points M and P
Answers: 2
Mathematics, 21.06.2019 13:00
Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds
Answers: 1
Mathematics, 21.06.2019 15:20
Asmall (but heavy) particle placed in a glass of water will follow a zigzag motion because the particle will bounce off of the water molecules it meets. this is called brownian motion. a physicist simulates this on a computer, by varying the distance a particle can travel (called the mean free length), on average, before it collides with a water molecule and assigning the change in motion to be one of 8 directions, each with a similar probability. by running the simulated particle (with the same mean free length) many times she determines that it should take 15 seconds, on average, for the particle to fall to the bottom, with a standard deviation of 1.5 seconds. next she lets a real particle fall through a glass of water and finds that it took 18 seconds. what does she conclude, and why?
Answers: 1
Mathematics, 21.06.2019 17:30
You can find the constant of proportionality by finding the ratio of
Answers: 1
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