june niper throws a rock upward with an initial speed of 15 m/s on earth. what is the acceleration of the object

you cant move and you feel like someones pushing you down onto your bed it can feel like you want to get up but you just can't it can be extremely scary

newton's first law of motion

the body's situation won't change the forces are equal opposit and on the same body

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.