Physics, 25.06.2020 02:01 dthompson365
Cesium-137 is used as a source of gamma radiation in cancer treatment. Each
nucleus of this isotope releases one gamma particle plus one beta particle during its
decay, Placed in sensors in oil-drilling equipment, the isotope is used to detect geological formations. Using nuclear notation, write the balanced nuclear equation
representing the beta and gamma radiation emission of the isotope cesium-137,
Answers: 3
Physics, 21.06.2019 16:10
According to the phase diagram for water, how is the state of water determined? proceed up a vertical line at any given temperature read the phase at the intersection of any given temperature and pressure at a given pressure, proceed horizontally to the s-l or l-g line
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Physics, 22.06.2019 05:00
Does work output exceed work input when a machine is used? a) yes, it does, as machines create energy. b) it depends on the type of machine used. c) no, it doesn’t, as machines are inefficient. d) no, it doesn’t, as machines cannot create energy.
Answers: 1
Physics, 22.06.2019 05:20
Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity
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Physics, 22.06.2019 13:10
Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above
Answers: 3
Cesium-137 is used as a source of gamma radiation in cancer treatment. Each
nucleus of this isotope...
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