A push or a pull
Force
cancel each other out and do not cause an object to move (the object is still)
Balanced Forces...
All the forces acting on an object add up to the...
Net force
Causes an object to move....
Unbalanced forces
A motion that repeats itself
Regular motion
A material that is able to push or pull certain kinds of metal without contact
Magnets
A pull on a magnet
attract
A pull a magnet exerts is called a... (hint: a type of force)
Magnetic Force
Places on a magnet where the pull is the strongest
Poles
When magnets push apart
Repel
An electric charge that builds up in a material
Static Electricity
When playing Tug of War, the two teams pull in opposite directions with the same force, the net force is...
ZEROOOO
What if the elephants on the left side of Tug of War pull harder than the aliens on the right side? Is the net force still zero? Why?
No the net force would NOT be zero because the rope is moving
What is the name of the force that is ALWAYS pulling us toward Earth?
Gravity
What is an example of a regular motion?
Swinging on a swing
What are the 2 poles called?
North and South
