The ratio of the number of sparrows visiting a bird feeder to the number of more interesting birds is 2.10. on a morning when alogether 2790 birds visit the feeder, what is the number of sparows?

c. magnitude and direction

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.

i believe the answer is electric potential.

explanation:

find the sum of the two horizontal vectors and the sum of the two vertical vectors

isoceles right angled triangle