You walk 200m south, then 50m east. What is your displacement?

Acommercial passenger jet can travel up to 970 km/hr at an altitude of 30,000 feet. at this speed, how long will it take the jet to travel 1,865 kilometers? a. 2.3 hrs b. 1.9 hrs c. 1.7 hrs d. 1.5 hrs

How have the competing explanations' experiments on atoms affected the development of the atomic model?

The necleus of an atom is made up of what subatomic particles?