What effect would excluding quotation marks from a search phrase have? A. it would narrow down the search.
B. it would have little or no impact on the search
C. it would broaden the search.
D. it would cause the search engine to bring up very different results.

the information on wikis belongs to the ".info (tdls)" domain.

credit to ace:  

batradivjyot25.  

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.