A bullet is fired horizontally with an initial speed of 200 m/s at a height of 1m above the ground. How long will it take the bullet to hit the ground? a) 1.665
b) 0.455
c) 0.66s
d) 0.80s
e) 1.25s

b.

hope this : )

a.metals can become magnetic if they have many spinning electrons that create magnetic fields.d.only some metals are attracted by magnets; these metals are called ferromagnetic.

d.wrapping an insulated wire around a metal with ferromagnetic properties and applying an electric current.