Physics, 09.10.2019 19:00 rosemary909
Ablock has a volume of 0.9m3 and a density of 4,000kg/m3. whats the force of gravity acting on the block in water? (a)3,528n(b)882n(c)2,646n(c)3,038n
Answers: 2
Physics, 21.06.2019 20:00
When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.
Answers: 1
Physics, 21.06.2019 22:30
How have the competing explanations' experiments on atoms affected the development of the atomic model?
Answers: 1
Physics, 22.06.2019 16:30
Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?
Answers: 2
Physics, 22.06.2019 17:30
Which of the following types of electromagnetic radiation has the longest wavelength? a. infrared light b. visible light c. ultraviolet light d. microwaves
Answers: 2
Ablock has a volume of 0.9m3 and a density of 4,000kg/m3. whats the force of gravity acting on the b...
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