01 Invent Yourself
02 Droplet Microscope
03 Rigid Ramp Walker
04 Shooting Rubber Band
15 Pepper Pot
Pfefferstreuer
01 Invent Yourself
02 Droplet Microscope
03 Rigid Ramp Walker
04 Shooting Rubber Band
15 Pepper Pot
Pfefferstreuer
If you take a salt or pepper pot and just shake it, the contents will pour out relatively slowly. However, if an object is rubbed along the bottom of the pot, then the rate of pouring can increase dramatically. Explain this phenomenon and investigate how the rate depends on the relevant parameters.
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untitled by Barbara Rosner is licensed under Pixabay License
