​attract
to pull objects toward one another

convert
to change from one type to another

electromagnet
a type of magnet in which the magnetic field is produced by an electric current

energy
the ability to make things move or change

force
a push or a pull that can change the motion of an object

isolate
to separate or set apart

kinetic energy
the energy that an object has because it is moving

magnetic field
the space around a magnet in which magnetic forces can act on objects

magnetic field line
a line that connects opposite magnetic poles and represents the strength and direction of the magnetic field

magnetic pole
one of the two opposite ends of a magnet

model
an object, diagram, or computer program that helps us understand something by making it simpler or easier to see

potential energy
the energy that is stored in an object or system

refute
to provide evidence that goes against a claim

repel
to push objects away from each other

system
a set of interacting parts forming a complex whole

transfer
to move from one object to another or one place to another

variable
something that can be changed and may be measured

HOMEWORK 11/21/16
Complete IXL Assignments

​305
Red-7-s.7
Yellow-8-w.12
Green 8-w.12
Blue A-J.9
Orange A-J.10

307
Red-8-w.12
Yellow-8-w.12
Green  A-J.9
Blue A-J.9
Orange A-J.9   &   A-J.10

HOMEWORK:  TUESDAY, APRIL17TH-
​CLICK ON EACH QUESTION TO SEE THE FULL DIAGRAM.
SHOW ALL WORK FOR THE PROBLEMS BELOW.