*Question*
Q: Displacement, velocity, acceleration, and force are examples of what type of quantity that has magnitude and direction? Choices: - cycles - wave - frequency - vector A:
**Answer**
vector

*Question*
Q: What is the study of the energy transformations that occur in a collection of matter? Choices: - fluctuations - geophysics - kinetics - thermodynamics A:
**Answer**
thermodynamics

*Question*
Q: What are the egg shaped organs on either side of the uterus? Choices: - lungs - testes - kidneys - ovaries A:
**Answer**
ovaries

*Question*
Q: What is the name of the black opening in the eye that lets light enter? Choices: - iris - cornea - inlet - pupil A:
**Answer**
pupil