SAT, 09.12.2021 02:10 lizzytyler4725
The si unit of time is the second, which is defined as 9,192,631,770 cycles of radiation associated with a certain emission process in the cesium atom. Calculate the wavelength of this radiation (to three significant figures). In which region of the electromagnetic spectrum is this wavelength found?.
Answers: 3
SAT, 23.06.2019 02:30, camilaird
Afood web shows who eats who in any given habitat. every living thing, from one-celled algae to giant blue whales, needs food to survive. each food web is a possible pathway that energy and matter can follow through the habitat. a food web begins with producers: organisms that convert sunlight into usable chemical energy. the food web is completed by the decomposers who turn organic wastes, such as decaying plants, into inorganic materials, such as nutrient-rich soil. decomposers complete the cycle of life, returning nutrients to the soil or oceans for use by producers. in this food web, identify the decomposer.
Answers: 1
SAT, 28.06.2019 12:00, icantspeakengles
Which element contributes to nye’s voice in this passage
Answers: 1
The si unit of time is the second, which is defined as 9,192,631,770 cycles of radiation associated...
Mathematics, 18.09.2021 15:00