![subject](/tpl/images/cats/fizika.png)
Physics, 23.06.2019 18:00 GiselNeedsHelp101
Radioisotopes often emit alpha particles, beta particles, or gamma rays. the distance they travel through matter increases in order from alpha to gamma. each radioisotope has a characteristic half-life, which is the time needed for half of a sample of radioisotope to undergo nuclear decay. which quality is desirable for a radioisotope that is used for medical imaging of a specific organ? check all that apply. half-life of several years half-life of several days half-life of several seconds emission of gamma rays emission of alpha particles ability to be attached to a compound used by the body ability to pass through the body without being absorbed
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Physics
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 14:30
In order to do work, the force vector must be question 1 options: in a different direction than the acceleration vector. in a different direction than the displacement vector. in the same direction as the displacement vector and the motion. in the same direction as the acceleration vector.
Answers: 1
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 15:30
What is a view of science and psychology that says the value of knowledge depends on its usefulness? a. pragmatism b. psychotherapy c. physiology
Answers: 2
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 22.06.2019 17:30
Alarge cruise ship of mass 7.00 ✕ 107 kg has a speed of 11.6 m/s at some instant. (a) what is the ship's kinetic energy at this time? (b) how much work is required to stop it? (give the work done on the ship. include the sign of the value in your answer.) (c) what is the magnitude of the constant force required to stop it as it undergoes a displacement of 3.00 km?
Answers: 2
You know the right answer?
Radioisotopes often emit alpha particles, beta particles, or gamma rays. the distance they travel th...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 19:30
![question](/tpl/images/cats/fizika.png)
Physics, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 19:30
![question](/tpl/images/cats/en.png)
English, 22.08.2019 19:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.08.2019 19:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 22.08.2019 19:30
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 19:30
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 19:30
![question](/tpl/images/cats/biologiya.png)
Biology, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
Mathematics, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.08.2019 19:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.08.2019 19:30