What is the potential confusion between magnetism and static electricity?
a...............Repulsion of like charges and poles, and attraction of unlike charges and poles.
b..............................An electrostatically charged object can pick up some neutral objects.
c............................................Many people think static electricity is a form of magnetism.
d..................................................All of the above are true and pose possible confusions.
d
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Tan, a patient of Broca's who had severe speech problems, was capable of uttering only one syllable "Tan" (hence the name). After Tan's death, examination of his brain revealed a number of lesions in the frontal lobe. It was ascertained from this that parts of the frontal lobe are important for speech production. Gathering knowledge from someone about brain function after death with known
difficulties is an example of ____. a. Broca's technique b. brain capacity functional analysis c. in vivo techniques d. postmortem studies
In which of these pairs of numbers is 2.25 larger than the first number but smaller than the second number?
a. 1 and 2
b. 2 and 
c. 
d. 
Creating an external representation of a problem, such as a picture, equation, or graph, is doubly useful since it aids in as well as in problem solving
a. anxiety control b. motivation c. problem framing d. problem evaluation
______ research describes social interactions between people in group settings.
A. Phenomenological B. Personal C. Grounded theory D. Ethnographic