Examlex
The source of electromagnetic waves is vibrating
Pavlov
A Russian physiologist known for his work in classical conditioning, demonstrating how stimuli can trigger conditioned responses.
Skinner Box
An experimental apparatus developed by B.F. Skinner for studying behavioral conditioning in animals, typically involving rewards and/or punishments.
Rubik's Cube
A 3D combination puzzle invented by Ernő Rubik in 1974, consisting of a cube with each of its six faces covered by nine stickers, each of one of six solid colors.
Law of Effect
A principle stating that behaviors followed by satisfying consequences are more likely to be repeated, while those followed by unsatisfying consequences are less likely to be repeated.
Q13: What is the power rating of a
Q15: Radio waves travel at the speed of
Q23: Ultrasonic sound that travels at 1530 m/s
Q38: Which of the following best describes a
Q50: When the handle of a tuning fork
Q53: Which of the following describes a nonmetal?<br>A)poor
Q63: What property of an electron makes it
Q119: What is the resistance of a 120-W
Q129: Superconducting electromagnets<br>A)account for cases of magnetic levitation.<br>B)are
Q133: The frequency of the second hand on