A cross-country student runs 12 miles east and then 10 miles north. What is the magnitude of their total displacement from their starting point?

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.

How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects

What would be the strength of earth's gravitational field at a point where an 80.0 kg astronaut would experience a 80% reduction in weight