Four point charges are arranged in a flat plane and generate an electric field in the space around them. Under which set of conditions, if any, will two or more electric field lines cross each other? A. The four charges are arranged in a straight line.
B. The four charges are identical in magnitude.
C. The four charges form the vertices of a four-sided geometric figure.
D. No conditions; the field lines never cross.

An air-standard stirling cycle operates with a maximum pressure of 600 psia and a minimum pressure of 10 psia. the maximum volume of the air is 10 times the minimum volume. the temperature during the heat rejection process is 100°f. calculate the specific heat added to and rejected by this cycle, as well as the net specific work produced by the cycle. use constant specific heats at room temperature. the properties of air at room temperature are r

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.