Point A student taking her driving test is asked to drive a route that takes her 500 m west, then 400 meters
south, another 200 meters west and then 400 meters north. What is the students displacement?

Difference between series and parallel circuits

Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?

Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?