Problem:OPTIONS:
- growing velocity
- internal velocity
- previous velocity
- initial velocity

Q: The velocity at the beginning of the time interval is called what? A:
****
A: initial velocity

Q: What colorful arc-shaped atmospheric phenomena are produced by a combination of refraction and reflection? A:
OPTIONS:
- lightning
- shadows
- sunsets
- rainbows
rainbows

Q: Liverworts are small plants that grow close to what? A:
OPTIONS:
- houses
- beaches
- tree tops
- ground

Answer: ground

Question: Q: What simple machine consists of two connected rings or cylinders, one inside the other, which both turn in the same direction around a single center point? A:
OPTIONS:
- pully
- bloom and axle
- spoke
- wheel and axle
Answer: wheel and axle

input with options: Q: Which form of matter assumes the shape of its container? A:
OPTIONS:
- solids
- liquids
- crystals
- gas
output: gas

Problem: OPTIONS:
- law
- concept
- hypothesis
- theory
Q: Q: In science, what is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved? A:
Answer:
theory