Problem: OPTIONS:
- terrible interference
- primitive interference
- molecular interference
- destructive interference
Q: Q: What occurs when two waves combine and cancel each other out? A:
Answer: destructive interference

Problem:OPTIONS:
- mitchell - boltzmann distribution
- burns - boltzmann distribution
- kemp - boltzmann distribution
- maxwell-boltzmann distribution

Q: What do we call the predictable distribution of molecular speeds found in gas of many molecules? A:
****
A: maxwell-boltzmann distribution

Q: Condensation, melting, deposition, sublimation, vaporization, and freezing are all considered changes in what? A:
OPTIONS:
- density
- altitude
- speed
- state
state

Q: What are all living things made of? A:
OPTIONS:
- water
- proteins
- muscles
- cells

Answer: cells

Question: Q: Which form of matter assumes the shape of its container? A:
OPTIONS:
- solids
- liquids
- crystals
- gas
Answer: gas

input: OPTIONS:
- lever
- neither
- simple
- compound Now, answer this question: Q: Are scissors simple or compound machines? A:
A:
output:
compound