The answer is: (5696 J) / (155 g) / (40.0 - 25.0)°C = 2.45 J/g·°C
D.
Energy cannot be created nor destroyed. It is just transferred through sound, heat and light.
<span>Radioactive isotopes have been used commercially in all these applications.
The last option (D) is your answer
</span>
The correct option should be ultrasound technology (option B) because it is related to sonographers or ultrasound technicians. they are most likely with while pregnancy but they have plenty of uses, such as evaluating and diagnosis, many medical treatment for elderly patients.
