06 Multiple Choice 0/1
When drawing electric field lines,
charges have vectors point away/out and
charges have vectors point toward/in.

According to social exchange theory, altruistic behaviors benefit the individual who performs them.

If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?

Aprotein molecule in an electrophoresis gel has a negative charge. the exact charge depends on the ph of the solution, but 30 excess electrons is typical. what is the magnitude of the electric force on a protein with this charge in a 1600n/c electric field? write in two significant numbers, and also in newton