How can you create a movement effect in CodeHS?

Modifying the sprite's position in the draw() function is the correct approach to create a movement effect in CodeHS. The draw() function is executed repeatedly, typically around 30 times per second, making it ideal for creating smooth animations and movements. By continuously updating the sprite's position within this function, you can create the illusion of movement on the screen.

When you change the sprite's coordinates in the draw() function, these changes are rendered on each frame, which results in the sprite appearing to move across the display. For example, by incrementing the x or y position based on a certain speed or direction, the sprite can travel smoothly.

The other options, while related to sprite management, do not directly facilitate creating movement in the same effective manner. Changing the sprite's speed in the setup function sets an initial value but does not result in continuous movement over time. An animation function might imply a specific kind of motion effect rather than continuous movement, and applying physics would usually involve more complex calculations rather than directly adjusting a position.