What is the purpose of a rain gauge? a. to measure the amount of rainfall b. to predict how much rain is going to fall c. to predict whether or not it is going to rain d. to measure the temperature of the rain

A rain gauge is an instrument used to measure the precipitation in a determined amount of time (usually the depth of the precipitation, in millimeters). This is a little container that collects the water during a rain, and is useful to measure the amount of rainfall.

They are usually little bottles or cylinders that collect the water and had a graduated scale that permits a direct measure.

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation:

a

explanation:

no diagram was provided, but i'm guessing it's the one i've attached to my answer.

here, a mechanical force turns the rod.   this generates an electric current in the coil, which powers the bulb.