Topic: Electricity
Key Words : Voltage, Battery, Potential difference
Answer: Electromotive Force (EMF) represents the voltage of the battery and potential difference refers to the potential difference of the resistors.
Tip: The concept of voltage can be abstract. Some students are not able to have a firm grasp on this topic. One way of looking at voltage is the amount of work that is required to transport a charge between 2 points.
Experiment #7 - Forces (Frictional Force)
Experiment #6 - Forces (Frictional Force)