Chemistry, 03.01.2020 01:31 kiannadgarnica
Scientists plan to place detection devices outside earth's atmosphere to detect radiations from a star. which of the following best explains the type of detection device that the scientists would use. a. a radar, because high frequency microwaves are limited to the region outside earth's atmosphereb. special cameras, because high frequency uv rays are emitted by objects at very high temperaturesc. special cameras, because high energy uv rays are emitted by objects having very high massd. a radar, because high energy microwaves are produced from very hot objects
Answers: 3
Chemistry, 21.06.2019 19:00
The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production
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Chemistry, 21.06.2019 23:00
What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml
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The boiling point of liquids is very high what does it indicate
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Given the following reaction: c3h8+5o2=3co2+4h20 how many grams of co2 will be produced 7 g of c3h8 and 98 g of o2
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Scientists plan to place detection devices outside earth's atmosphere to detect radiations from a st...
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