Q: Surface tension is a property that can be found in what state of matter? A:
OPTIONS:
- ice
- vapor
- water
- liquid

Answer: liquid

Question: Q: What source of water pollution picks up chemicals from the ground with water and carries them to bodies of water? A:
OPTIONS:
- fertilizer
- erosion
- sediment
- runoff
Answer: runoff

input with options: Q: Metal detectors used for airport security work on which principle? A:
OPTIONS:
- electricity
- inertia
- conductivity
- inductance
output: inductance

Q: Q: The two members of a given pair of chromosomes are called what? A:

OPTIONS:
- tissue chromosomes
- divergant chromosomes
- isolated chromosomes
- homologous chromosomes

A: homologous chromosomes

input: OPTIONS:
- circuits
- levers
- tools
- machines Now, answer this question: Q: In physics, what do you call devices that make work easier? A:
A:
output: machines

Question: Q: What form of radiation is the energy emitted by the sun? A:
OPTIONS:
- seismic
- magnetic
- thermal
- electromagnetic
Answer:
electromagnetic