Q1. the correct meaures of the rate of travel for a car is : a) speed because we only car about our progress on our path chosen
b) velocity because we are taking the shortest path between two points
Q2. which vehicle is going to use vector values of displacement and velocity when going on a journey?
a) car
b) plane
​

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?

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?

Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground. what is his gravitational potential energy above the ground?