something that pulls iron and some other metal objects toward it
magnet
gold
iron
silver
a kind of metal that is magnetic
iron
mass
gold
speed
a noncontact force that pulls masses towards one another
position
gravity
friction
mass
the amount of matter in an object. Objects with more matter have more.....
light
darkness
mass
brightness
the action or process of changing position
singing
dancing
motion
laughing
A roller coaster has ....................
variable speed
no speed
unchangeable speed
constant speed
The push or pull that can change the motion of an object
force
iron
friction
matter
a contact force that opposes the motion of an object.
magnet
speed
iron
friction
a hard metal that is made mostly from iron
diamond
gold
steel
silver
a plane has a ................
variable speed
changeable speed
no speed
constant speed