The cooling rate of the substance is approximately 0.0732.
According to the statement, the Newton's law of cooling is defined by the following formula:
(1)
Where:
- Final temperature, in degrees Celsius.
- Initial temperature, in degrees Celsius.
- Time, in minutes.
- Cooling rate, in
.
- Current temperature, in degrees Celsius.
Please notice that substance reaches thermal equilibrium when
, that is when temperature of the substance is equal to the temperature of surrounding air.
If we know that
,
,
and
, then the cooling rate of the substance is:





The cooling rate of the substance is approximately 0.0732.
To learn more on Newton's law of cooling, we kindly invite to check this verified question: brainly.com/question/13748261
Your answer is B.) 11x=15
The elements of a good study environment are that it must be well lit, the resources are near, it is quite and it is clutter free.
The correct options are A, B, C, E.
Study environment is a term used to describe the physical, psychological, and social settings that influence how you perceive your studies and your well-being as a student. Although the phrase "study environment" is frequently used, the law frequently refers to the workplace of students.
The key is to select a place with few distractions, a quite, soothing setting, clutter free where you can concentrate and do your task. You may teach your brain to focus just on studying and not on your to-do list or other distractions by designating a specific place for your schooling.
The complete question is
What are the elements of a good study environment? Check all that apply.
A. It is well lit
B. Resources are near
C. It is quiet.
D. A friend is nearby
E. It is clutter free.
To learn more Study environment, refer
brainly.com/question/14580267
#SPJ4