7% of every message is communicated through the use of *

In this experiment, you will use a track, a toy car, and some washers to explore newton’s first two laws of motion. you will make observations and collect data regarding the motion of these objects. in the space below, write a general scientific question that you will answer by doing this experiment.

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

Your town is considering building a biodiesel power plant describe at least two advantages and two disadvantages