Which of the following best describes a wave moving through a medium? O A. The matter making up the medium does not move along with the
wave.
OB. The energy of the wave is not transferred along with the wave.
O C. When energy is transferred, the wave stops.
O D. The matter making up the medium moves right along with the
wave.

Agas expands from an initial volume of 0.040 m^3 and an initial pressure of 210 kpa to a final volume of 0.065 m^3 while its temperature is kept constant. how much work is done by the system?

The slope of a velocity time graph over any interval of time gives the during that interval

Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents