Consider an object at rest with mass m at initial time. the object is separated into two objects having the equal mass m, and velocity vi and v2, respectively. [hint: energy and momentum conservation] [3-1] prove v2 [5 points) 13-2] obtain vy as a function of m and m.

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt

Which of the following changes will increase the capacitance of a parallel-plate capacitor? (there could be more than one correct choice.) a) increase the charge on the plates b) decrease the poten5al between the plates c) increase the potential between the plates d) introduce a dielectric material between the plates e) decrease the separation between the plates

Acid precipitation chemically weathering a 5.0-kg limestone rock . which coukd be the result ?