homeworks updated

Author: MuhammadSulaiman001

homeworks-2025/15-16.md

@@ -22,6 +22,7 @@ When running the application, there should be a scene **99% similar to this**:
 3. up arrow: moves the ball up
 4. down arrow: moves the ball down
 
+- **It is not allowed to get the ball in a position where it is not touching the ground or a box**
 - When nothing is pressed, the ball stays in its position.
 - User can move the circle backward to get back to the starting position, not beyond.
 - Intersections between objects is not allowed, i.e. they can not cross each other.

homeworks-2025/7-8.md

@@ -18,7 +18,7 @@
 - The height of the scene should fit 7-8 boxes on top of each other.
 - You should be able to control the box dimension from the code (one global variable for the dimension of each box).
 - You should be able to contol the speed of the fall from the code (one global variable).
-- Boxes should not intersect (i.e. should not cross each other).
+- Boxes should not intersect (i.e. should not cross each other) or pass the ground.
 - User can not prevent the box movement.