[tex]\huge{\mathbb{ANSWER:}}[/tex]
15. How would you describe wheel and axle as a simple machine?
- A. It is a grooved wheel that turns around an axle which is held in place by mounting bracket.
- B. It has sloping flat surface with one end raised higher than the other end.
- C. It is a double inclined plane that is sharpened to an end.
- D. It is an inclined plane wound around a cylinder.
#CarryOnLearning