D= m/v
d= 6200/2296
density = about 2.7
Electrons have a negative charge.
Answer:
effort force: The force used to move an object over a distance. resistance force: The force which an effort force must overcome in order to do work on an object via a simple machine. ideal mechanical advantage: The factor by which a mechanism multiplies the force put into it.
Explanation:
2.4 meters per second
I hope this helps
