subject
Physics, 10.12.2021 06:00 bean9840

El espejo de vidrio Pyrex del telescopio del observatorio, de monte palomar tiene un diámetro de 200 pulgadas. En dicho lugar la temperatura varía desde -10°C hasta 50 °C. Determinar el cambio máximo del diámetro del espejo α vidrio pyrex = 2 x 10-6 ºC-1

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 23:30
An object starts from rest at point f and speeds up continuously as it moves around an oval. a. choose a point about 1/8 th of the way around the oval from point f, and label it point g. draw a vector to represent the velocity of the object at point g. b. determine the change in velocity vector   between points f and g.
Answers: 1
question
Physics, 22.06.2019 11:30
A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
Answers: 2
question
Physics, 22.06.2019 11:50
An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field
Answers: 3
question
Physics, 22.06.2019 21:30
The diagram shows a boulder rolling down a hill into a valley and then up the opposite hill. at which position does the boulder have the greatest kinetic energy? a b c d
Answers: 2
You know the right answer?
El espejo de vidrio Pyrex del telescopio del observatorio, de monte palomar tiene un diámetro de 200...
Questions
question
Mathematics, 19.08.2019 00:30
question
Social Studies, 19.08.2019 00:30
question
Biology, 19.08.2019 00:30
Questions on the website: 13722367