Physics, 07.07.2019 00:30, cxttiemsp021
Drag the tiles to the correct boxes to complete the pairs. match each form of energy to its description. motion energy thermal energy gravitational potential energy chemical energy nuclear energy sound energy stored energy related to positions of atoms within molecules arrowright energy released when a nucleus splits or combines arrowright energy related to an object’s movement arrowright energy related to height arrowright energy generated by vibration of a string arrowright energy of motion of particles in a substance arrowright
Answers: 1
Physics, 22.06.2019 17:40, honestty21
Which component of the earth’s atmosphere is decreased due to photosynthesis?
Answers: 1
Physics, 22.06.2019 22:50, cbogrett
Cyclotrons are widely used in nuclear medicine for producing short-lived radioactive isotopes. these cyclotrons typically accelerate h- (the hydride ion, which has one proton and two electrons) to an energy of 5 mev to 20 mev. this ion has a mass very close to that of a proton because the electron mass is negligible—about 1 2000 of the proton’s mass. a typical magnetic field in such cyclotrons is 1.9 t. (a) what is the speed of a 5.0-mev h-? (b) if the h- has energy 5.0 mev and b = 1.9 t, what is the radius of this ion’s circular orbit?
Answers: 1
Drag the tiles to the correct boxes to complete the pairs. match each form of energy to its descript...
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