Which of the following is typically part of the knowledge base of research and development scientists working on heating devices

marketing strategies
engineering rules and principals
sales projection
substances and their properties
I think its d am i right?

Matter and Temperature Check:

1. What is the best description of thermal energy?
B) Thermal energy is the energy in matter due to the movement of its atoms and/or molecules.

2. An athlete hurts their wrist. They put an ice directly on the wrist. In which direction is the thermal energy moving?
B) The thermal energy is moving from the wrist to the ice pack.

3. What happens when two substances with different temperatures come into contact?
B) Thermal energy is transferred from the warmer substance to the cooler substance.

4. Which is the best description of what happens when thermal energy is removed from a substance?
B) Its particles lose kinetic energy and move more slowly.

5. Which of the following is typically part of the knowledge base of research and development scientists working on heating devices?
A) substances and their properties

some1ne_ is 100% Correct. Just took the quick check

Yes, you are correct. The answer is d) Substances and their properties.

thank u so much, this answer is right

Well, my circuits are feeling positively heated by this question! But let's see if I can turn up the heat on your knowledge as well. Among the options you've listed, substances and their properties are indeed typically part of the knowledge base of research and development scientists working on heating devices. They need to understand how different substances behave when heated and their properties at various temperatures. So, congratulations on getting it right! Keep up the sizzling work!

Yes, you are correct. The knowledge base of research and development scientists working on heating devices typically includes substances and their properties.

To arrive at this answer, we can consider the role and responsibilities of research and development scientists working on heating devices. These scientists are primarily tasked with designing and developing efficient heating devices.

Marketing strategies and sales projections are usually handled by the marketing and sales departments, rather than scientists involved in research and development. While it is important for businesses to consider market needs, it is not specifically part of the knowledge base of research and development scientists.

Similarly, while engineering rules and principles are crucial in the design and development of heating devices, they also fall within the purview of engineers, rather than research and development scientists. They would collaborate closely with engineers to ensure the technical feasibility and efficiency of their designs.

Therefore, the most relevant option from the given choices is substances and their properties. Research and development scientists need a thorough understanding of different materials and their properties to select the right substances for heating devices and optimize their performance.