![subject](/tpl/images/cats/User.png)
SAT, 30.11.2021 19:30 tiwaribianca475
The human eye is able to detect as little as 2. 35×10−18 j of green light of wavelength 510 nm. Calculate the minimum number of photons of green light that can be detected by the human eye. Consult the table of physical constants as needed.
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on SAT
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/User.png)
SAT, 26.06.2019 09:30
Luminous objects such as flashlights emit light that we can see. how do we see an object that isn’t luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we can’t see an object that isn’t luminous.
Answers: 1
![question](/tpl/images/cats/User.png)
SAT, 26.06.2019 11:30
Which early modernism trend in art focused on prehistoric or exotic cultures? a. primitivism b. expressionism c. impressionism d. total serialism
Answers: 1
![question](/tpl/images/cats/User.png)
SAT, 26.06.2019 19:30
Na podstawie bajki jana brzechwy mrówka napisz krótkie ,zabawne opowiadanie.najpierw u³u¿ plan-podziel wiersz na fragmêty mówi¹ce o zachowaniu ka¿dego ze zwierz¹t. nie nadu¿ywaj czasownik- a podzia³ zastosuj synonimy na przyk³ad odpowiedzia³ odpar³ odrzek³ mrukn¹³ w odpowiedzi us³ysza³ on na to w tok opowiadania wpleæ dialogi bohaterów bajki zadanie wykonaj w zeszycie
Answers: 1
You know the right answer?
The human eye is able to detect as little as 2. 35×10−18 j of green light of wavelength 510 nm. Calc...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 13:31
![question](/tpl/images/cats/fizika.png)
Physics, 12.12.2019 13:31
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 12.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 13:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 12.12.2019 13:31
![question](/tpl/images/cats/fr.png)
French, 12.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.12.2019 13:31
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 13:31
![question](/tpl/images/cats/istoriya.png)
History, 12.12.2019 13:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.12.2019 13:31
![question](/tpl/images/cats/biologiya.png)
Biology, 12.12.2019 13:31