Which pairing of name and property of light is correct?
a) Helmholtz; particle nature (photon)
b) Holstein; wave nature
c) Newton; wave nature
d) Einstein; wave packet (photon)
ANS: d
You might also like to view...
Which of the following is a significant problem in confirming a diagnosis of somatic symptom disorder?
a. Patients don't always tell the truth about symptoms. b. A true somatic illness will often be detected only later, after medical treatment has been exhausted. c. There is no objective measure of a person's pain. d. Somatic symptom disorders overlap substantially with mood disorders.
If intelligence is "competence," then achievement is ____
a. performance c. environment b. genetics d. learning ability
Research on abstinence-only education reveals which of the following?
a. It reduces the number of unwanted pregnancies in teenagers. b. It does not change the sexual behavior of students. c. It provides accurate information about condom use, risk of abortion, and how AIDS is contracted. d. It results in making sexually active teens become non-sexually active.
A __________ is an unpredictable, large-scale event that can lead to significant levels of problematic stress and anxiety
a. hassle b. disaster c. major life event d. catastrophe