7TH GRADE RESOURCES

Field Forces

S.7.PS.8  Ask questions about data to determine the factors that affect the strength of electric and magnetic forces.
S.7.PS.9  Construct and present arguments using evidence to support the claim that gravitational interactions are attractive and depend on the masses of interacting objects.
S.7.PS.10  Conduct an investigation and evaluate the experimental design to provide evidence that fields exist between objects exerting forces on each other even though the objects are not in contact.