Which of the following statements is true about using a case study as a method of descriptive research in psychology? Multiple Choice
A single case study's results are generalizable to the entire population.
A case study's subject is unique, with a personal history that no one else shares.
A case study is most valuable as the last step of the scientific method.
A case study cannot include thorough explorations of particular families or social groups.

Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2

Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency

What will happen in a hybrid vehicle if current flow becomes too high due to a short?