How much Do YOU know about Physics

In our environment most objects move. They may move for different reasons such as another force pushing against the object and setting it in motion. Let's think about space. In 7th grade we learned that an object in space will continue to move straight forward unless stopped by an object for force or get "pulled" to another object because of the greater mass attraction the smaller mass. 

 <---- Gravitational Pull

  

   Another question may be why do some objects move horizontally and some move vertically? To answer that questions let me give an example. When you let go of balloon filled with helium it goes up vertically because of its density and it floats up. Let's say you are driving you go horizontally because of the strong force of gravity.

Let's talk little more about space. Some objects that go in motion in space may be considered slow and some may be considered fast. This is because the force that set the object moving in the first place may set it in motion with a greater strength.

During this quarter I am sure my idea and understanding of physics will change dramatically.