If a swimmer pushes off a pool wall with a force of 250n, what is her acceleration.

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.