Answer:
They can help to explain the relationship between the output and input variables.
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Answer:
Thomas Savery and Edward Somerset.
Explanation:
A food establishment needs a thermometer to make sure no food is under cooked or overly cooked
Answer: Validity
Explanation:Validity is the type of claim that is made towards the measuring of reliability of any element. The differences appearing in the measurement of the elements displays the validly factor is not up to the mark which indirectly implies that reliability is not high. Validity is the situation in which all the parameters appearing in the element is perfect. If validity is perfect then only perfect reliability is achieved.
Answer:
The moment work is produced, written, or developed.
Explanation:
Your work is under copyright protection the moment it is created and fixed in a tangible form that it is perceptible either directly or with the aid of a machine or device.