Complete the sentey to describe what a wave is and what it does.
Awave is a
that carries
from one place to another.

Agalvanometer has an internal resistance of 100 ω and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?

Aforce of 9.00 newtons acts at an angle of 19.0 to the horizontal. what is its component in the horizontal direction?

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery