Question

5 distinguish how is the use of the word theory in science different from its more common use? 6 differentiate how would you distinguish a scientific theory from a scientific law? 7 identify name two methods scientists use to obtain empirical evidence. 8 apply what is a difference between research in the field and in the laboratory?

Explanation:

Question 5:

In common use, "theory" may mean a hunch or speculation. In science, a theory is a well - tested explanation supported by a large body of evidence.

Question 6:

A scientific law describes a natural phenomenon, often in the form of a mathematical equation or a statement of what always happens under certain conditions. A scientific theory explains why and how a phenomenon occurs, with extensive evidence backing it up.

Question 7:

Two methods are experimentation (controlling variables to observe effects) and observation (systematically watching natural phenomena).

Question 8:

Field research occurs in the natural environment, with less control over variables but more ecological validity. Laboratory research is in a controlled environment, allowing for precise manipulation of variables but may lack ecological validity.

Answer:

Question 5:

In science, a theory is well - tested with much evidence; in common use, it may be just a hunch.

Question 6:

Law describes what happens; theory explains why and how.

Question 7:

Experimentation, observation.

Question 8:

Field research is in natural settings with less control; laboratory research is in controlled settings.