An object is described as being 350 K. What does this indicate about the object? A.
length
B.
volume
C.
temperature
D.
mass

Temperature

Explanation:

K stands for Kelvin not Kilometers

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.