A series circuit with two different size resistors is designed and a parallel circuit using the same two resistors is also designed. If they both use an identical power source discuss the overall resistance in each circuit and the current that flows through each.

Explain how plate tectonics have changed earth’s surface over time. include the role of plate tectonics in the creation of landforms.

Select the word from the list that best fits the definition classification of most stars on the h-r diagram

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.