Bashny.Net
The school unit.
Bashny.Net
I think everyone knows the situation in physics classrooms. Last new device came in 1990. Old appliances simply crumble (((
Mo does not have money even for books !!! What then to speak about the Cabinet of Physics. Prices fiz.pribor large ((((
www.labmed.com.ua/shul_1.html
Here is one of "live" instruments, I was in school in 1967. Crookes radiometer.
Vertelka Crookes!
Crookes radiometer (or spinner Crookes) - a four-blade impeller, balanced on a needle inside a glass flask with a small vacuum. After contact with the blade of the light beam begins to rotate the impeller, which is sometimes incorrectly attributed to light pressure.
Source:
Mo does not have money even for books !!! What then to speak about the Cabinet of Physics. Prices fiz.pribor large ((((
www.labmed.com.ua/shul_1.html
Here is one of "live" instruments, I was in school in 1967. Crookes radiometer.
Vertelka Crookes!
Crookes radiometer (or spinner Crookes) - a four-blade impeller, balanced on a needle inside a glass flask with a small vacuum. After contact with the blade of the light beam begins to rotate the impeller, which is sometimes incorrectly attributed to light pressure.
Source:
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