Exhibit Topics Fall Exhibit Topic: Water <p> <p> Spring Exhibit Topic: Electricity & Magnetism <p> Big Ideas:<p> -    Magnets attract metals which have iron or steel in them.<p> -    Magnets have push and pull forces as they attract and repel.<p> -    Electrical energy movement is affected by conductors, insulators, and circuits.<p> -    A wire and magnet can be used to create an electric current.  <p> -    An electric current can make an iron object magnetic.<p>     This is called an Electromagnet.<p> Questions:<p> 1.    What do magnets attract?<p> 2.    Tell me about the push and pull forces of magnets.<p> 3.    Tell me about how the movement of electrical energy can be affected.<p> 4.    How do you create an electromagnet?<p> 5.    How do you make an iron object magnetic?<p>