What is most often given a value of zero to describe an object's position on a straight line?

a. displacement
b. reference point
c. distance
d. ending location

1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your

Does anyone have the answers to online physics course plato course physics, semester a v3.0

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c