Q: What is the term for the force applied to a wheel and axle? A:
OPTIONS:
- velocity force
- momentum
- output force
- input force

Answer: input force

Question: Q: The energy changes in what reactions are enormous compared with those of even the most energetic chemical reactions, and they result in a measurable change of mass? A:
OPTIONS:
- molecular reaction
- metabolic reaction
- methane combustion
- nuclear reactions
Answer: nuclear reactions

input with options: Q: Which process breaks down glucose to extract energy for cell metabolism? A:
OPTIONS:
- photosynthesis
- meiosis
- mitosis
- glycolysis
output: glycolysis

Q: Q: What does the heat energy affect in the atmosphere? A:

OPTIONS:
- gravity and precipitation
- erosion and condensation
- density and humidity
- winds and weather

A: winds and weather

input: OPTIONS:
- halogens
- noble gases
- synthetics
- metalloids Now, answer this question: Q: What is the smallest class of elements? A:
A:
output: metalloids

Question: Q: The way in which the sun produces light is called what? A:
OPTIONS:
- tumescence
- rays
- photosynthesis
- incandescence
Answer:
incandescence