Problem: OPTIONS:
- terrible interference
- primitive interference
- molecular interference
- destructive interference
Q: Answer the following question given this paragraph: Destructive interference occurs when two waves combine and cancel each other out. This occurs when a peak in one wave lines up with a trough in the other wave. 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

Answer the following question given this paragraph: The motion of individual molecules in a gas is random in magnitude and direction. However, a gas of many molecules has a predictable distribution of molecular speeds, known as the 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

Answer the following question given this paragraph: Changes of state are physical changes in matter. They are reversible changes that do not involve changes in matter's chemical makeup or chemical properties. Common changes of state include melting, freezing, sublimation, deposition, condensation, and vaporization. These changes are shown in Figure below . Each is described in detail below. Q: Condensation, melting, deposition, sublimation, vaporization, and freezing are all considered changes in what? A:
OPTIONS:
- density
- altitude
- speed
- state
state

Answer the following question given this paragraph: Cells are the tiny building blocks of living things. They couldn't be discovered until the microscope was invented. The discovery of cells led to the cell theory. This is one of the most important theories in life science. Q: What are all living things made of? A:
OPTIONS:
- water
- proteins
- muscles
- cells

Answer: cells

Question: Answer the following question given this paragraph: Gases assume the shape of their container. 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: Answer the following question given this paragraph: Look at the scissors in Figure below . As you can see from the figure, scissors consist of two levers and two wedges. You apply force to the handle ends of the levers, and the output force is exerted by the blade ends of the levers. The fulcrum of both levers is where they are joined together. Notice that the fulcrum lies between the input and output points, so the levers are first-class levers. They change the direction of force. They may or may not also increase force, depending on the relative lengths of the handles and blades. The blades themselves are wedges, with a sharp cutting edge and a thicker dull edge. Q: Are scissors simple or compound machines? A:
A:
output:
compound