<span>In science, </span>observation<span> can also involve the recording of data via the use of scientific instruments. The term may also refer to any data collected during the scientific activity.
Hope this helps,
kwrob</span>
Well because it has momentum and it needs to be slowed down.
The direction of the magnetic field at point Z ; INTO THE SCREEN
Answer:
100Ns
Explanation:
find velocity and then plug into momentum formula momentum=(velocity)(mass)