Ohio Assessment for Educators (OAE) Integrated Science (024) Practice Exam

Who invented the phase change incubator?

1. Thomas Edison

2. Amy Smith

3. Ernest Rutherford

4. Albert Einstein

The correct answer is: Amy Smith

Amy Smith is recognized for her contributions to the development of the phase change incubator. This innovative piece of equipment utilizes phase change materials that can absorb and release energy to regulate temperature, providing a stable environment for processes, such as incubation. Smith's work exemplifies the intersection of engineering and science, emphasizing sustainable technologies that enhance efficiency in various applications. The other figures listed, while instrumental in their respective fields, were not involved in the invention of the phase change incubator. Thomas Edison is renowned for his work on the electric light bulb and other inventions in electricity, but not in incubators. Ernest Rutherford is known for his work in nuclear physics and the structure of the atom, while Albert Einstein is celebrated for his theories of relativity and contributions to theoretical physics, neither of which pertains to incubators or thermoregulation technology.