The video tutorial demonstrates the concept of Newton's Cradle using bowling balls. It starts with a single ball and progresses to four balls, illustrating the principles of momentum and energy conservation. Each step shows how the number of balls affects the outcome, providing a clear visual understanding of the physics involved.

What is the initial setup described in the introduction of Newton's Cradle?

• Two bowling balls are used.

• Three bowling balls are used.

• One bowling ball is used.

• Four bowling balls are used.

In the demonstration with two bowling balls, what happens when two balls are pulled back?

• One ball comes out the other side.

• Two balls come out the other side.

• No balls come out the other side.

• Three balls come out the other side.

What is the result when three bowling balls are pulled back in the Newton's Cradle demonstration?

• One ball comes out the other side.

• Two balls come out the other side.

• Four balls come out the other side.

• Three balls come out the other side.

How many bowling balls are used in the final demonstration?

• Four

• Two

• Three

• One

What is the pattern observed in the Newton's Cradle demonstrations?

• Two more balls come out the other side.

• One less ball comes out the other side.

• No balls come out the other side.

• The same number of balls pulled back comes out the other side.