An alternating current circuit has resistance r, inductance l and capacitance c in series with a voltage source. which statement is correct?
question options:
1) the voltage across the capacitor leads the voltage across the inductor by 90°.
2) the voltage across the inductor leads the voltage across the capacitor by 90°.
3) the voltage across the inductor leads the voltage across the resistor by 180°.
4) the voltage across the inductor leads the voltage across the capacitor by 180°.
5) both voltages lead the voltage across the resistor by 90°.

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.

Ithink the answers is b i hope it my friend message me if i’m wrong and i’ll change my answer and fix it for you

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero.