Shondra takes notes in class. I. Electromagnetic waves
II. The abilty to work
III. Potential energy
IV. Electrical
One line of Shondra's notes is irrelevant to the rest of her notes. Which line is about a different topic than the rest of Shondra's notes?
I
II
III
IV

Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature

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.

What are the similarities & differences between a thermistor and a light dependent resistor in physics?