I will crown brainliest! please help:) We have talked about the 3 types of Physical System Models: Open, Closed, and Isolated systems.

Provide one example of each system and explain why that example is either an Open, Closed, or Isolated system.

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

What caused magnetic fields? what happens if you keep breaking a magnet in two until you reach a single atom?

How long will it take a car traveling of a constant speed of 45m/s to cover the distance of a 2.5km?