*Question*
Q: What is friction that acts on objects that are moving through a fluid? Choices: - fluid catalyst - fluid temperature - mass friction - fluid friction A:
**Answer**
fluid friction

*Question*
Q: What are compounds composed of only two elements called? Choices: - digital compounds - symbiotic compounds - kinetic compounds - binary compounds A:
**Answer**
binary compounds

*Question*
Q: When is the rate of the forward reaction equal to the rate of the reverse reaction? Choices: - at conduction - before equilibrium - after equilibrium - at equilibrium A:
**Answer**
at equilibrium

*Question*
Q: What do stored fats provide our body with for later use? Choices: - metals - hydrogen - water - energy A:
**Answer**
energy