Physics, 01.02.2020 00:43, spazzinchicago
In one scene in the movie the godfather ii, a solid gold phone is passed around a large table for everyone to see. suppose the volume of gold in the phone were equal to the volume of a 10-centimeter cube of gold. the density of gold is 19,300 kg/m3.. could such a phone be casually passed around a table from hand to hand? what is the weight of the phone? 1 kg of mass is about 2.2 lb.. 1. yes; it weighs about 9 lbs. 2. no; it weighs about 90 lbs. 3. no; it weighs about 45 lbs. 4. yes; it weighs about 4.5 lbs.
Answers: 2
Physics, 22.06.2019 18:30, ptrlvn01
Two 2.0-cm-diameter disks face each other, 1.0 mm apart. they are charged to ±10 nc. what is the electric field strength between the disks? a proton is shot from the negative disk toward the positive disk. what launch speed must the proton have to just barely reach the positive disk?
Answers: 1
Physics, 23.06.2019 01:00, airbenderjermai
The bubbles in a carbonated soft drink are produced when carbonic acid decomposes to form carbon dioxide and water. in a closed system, this equilibrium exists as why does a carbonated soft drink lose carbonation when the container is left open? a. water evaporates, which favors the formation of h2co3. b. pressure decreases, which favors the formation of h2co3. c. the open container warms up, which causes more gas to escape. d. co2is removed, which favors the formation of h2co3.
Answers: 2
In one scene in the movie the godfather ii, a solid gold phone is passed around a large table for ev...
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