A proton moves parallel to an electric field between points A and B. The change in the proton's electric potential energy is EPEB – EPEA. If the proton is removed from point B and replaced with an electron, how does the change in electric potential energy of the electron compare to the change in electric potential energy of the proton as the electron moves from point B to point A? The change in electric potential energy for the electron is EPEA – EPEB.

The change in electric potential energy for the electron is EPEB – EPEA.

The change in electric potential energy for the electron is EPEB + EPEA.

The change in electric potential energy for the electron is zero joules.

More information is needed concerning the charges involved.

What should the power status of a circuit be when measuring resistance with an ohmmeter?

Explain the consequences of this addiction to the brain tissue

While studying chemical reactions and conservation of matter, sarah's class conducted a variety of experiments. sarah and her lab partner found the mass of a wax candle and placed the candle in a flask. the students lit the candle and let it burn to completion. all that was left was wax and charred candle wick. per their teacher's instructions, the students found the mass of the products. their data can be seen in the data table. formulate a hypothesis the students could test to explain why the experiment did not support the law of conservation of matter. a) the students could repeat the experiment using different candles; there might have been a flaw in the candle. b) the experiment should be repeatable. the students should run several trials and then take an average of the after mass in each trial. c) the students should have someone in the class check their measurement skills as they repeat the experiment. they may have made an error using the balance. d) the students should burn the candle in a container that has some type of lid so that any gas that is a product of the reaction can be contained and massed. submit