In this learning activity you'll calculate the difference in the total cost of a new car when using cash and when paying for the car with a 60-month loan.
In this interactive object, the learner practices identifying charges on ions.
In this interactive and animated object, learners examine how dc voltages develop across capacitors that are connected in series and in parallel.
Roman numerals are used to identify the charges on metal cations having multiple oxidation states. Five examples are provided for practice.
Dr. Miriam Douglass
Dr. Martin McClinton