When a magnetic sector instrument was operated with an accelerating voltage of 4.00*103 v, a field of 0.136 t was required to focus the ch4+ on the detector. a) what range of field strengths would be required to can the mass range between 16.0 and 3.00*102 , for singly charged ion, if the accelerating voltage is held constant? b) what range of accelerating voltages would be required to scan the mass range between 16.0 and 3.00*102 , for singly charged ion, if the accelerating voltage is held constant?

force is mass*acceleration.

we have a very small mass: 11.4*0.001 kg

if we want 0.035n of force, we need an acceleration:

0.035 = 11.4*0.001*a

a = 0.035/(11.4*0.001) m/s^2

i don't understand. explain it clearly

answer: the metamorphic rocks are formed when they are exposed to high pressure and high temperatures. this happens when one of the earth's plates comes in contact with the other plate by traveling in opposite directions, straight into each other or slipping under one another. the friction that is caused by this activity results in   melting of rocks and when it cools they are known as metamorphic rocks. this process needs a controlled amount of pressure and temperature otherwise it may turn into magma.