A man can throw a ball a maximum horizontaldistance of 95.6 m. The acceleration of gravity is 9.8 m/s2.How far can he throw the same ball verti-cally upward with the same initial speed

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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.