The diagram shows the path of a pendulum bob that has been released. where along this path does the pendulum bob have the least amount of gravitational potential energy? a. point d b. point b c. point c d. no differences

Which process is represented by the pv diagram? a. the isobaric process b. the isovolumetric process c. the isothermal process d. the adiabatic process

Aphysical change is a change in the size, shape,, or stafe of matter true or false

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