Aspherical acom squash of radius, r, and initially at temperature t, is placed in a miltuwivu u which generates a uniform source of energy within the squash of (m)v. neglecting radial temperature gradients, derive an equation for the temperature of the squash as a function of time if energy is also lost at the surface of the squash at a rate h(t-t.)4tr", (e/t) where t is the temperature in the microwave cavity. assume all properties are constant.

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.

the answer is 1 i believe