To lift With a pulley system, you use more rope (distance), but need less (blank) to lift
the load

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?

Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?

Can you match these to the correct definition