The batter swings his bat 1.8 meters in 0.1 seconds. How fast is his bat speed in meters per second?

Protons and neutrons are found within the nucleus of an atom

An incident ray through the focal point of a spherical mirror will: reflect through the center of curvature. reflect back through the focal point. reflect parallel to the principle axis. reflect the same direction as the incident ray.

Much of the information taught in earth-space science would not be available if it weren’t for our remote sensing abilities. explain two ways our remote sensing strategies contribute to our knowledge of these topics.