input: OPTIONS:
- speed of light
- density
- velocity
- weight Now, answer this question: Answer the following question given this paragraph: Weight is a measure of the force of gravity pulling on an object of a given mass. It equals the mass of the object (in kilograms) times the acceleration due to gravity (9.8 m/s 2 ). Q: What equals the mass of the object (in kilograms) times the acceleration due to gravity (9.8 m/s 2 )? A:
A:
output: weight

Answer the following question given this paragraph: The Moon has dark areas, called maria, surrounded by lighter colored highland areas, called terrae. Q: What are the dark areas of the moon called? A:

OPTIONS:
- craters
- hollow space
- laura
- maria

Answer: maria

Problem: OPTIONS:
- conduction
- exhalation
- ingestion
- inhalation
Q: Answer the following question given this paragraph: Pressure Associated with the Lungs The pressure inside the lungs increases and decreases with each breath. The pressure drops to below atmospheric pressure (negative gauge pressure) when you inhale, causing air to flow into the lungs. It increases above atmospheric pressure (positive gauge pressure) when you exhale, forcing air out. Lung pressure is controlled by several mechanisms. Muscle action in the diaphragm and rib cage is necessary for inhalation; this muscle action increases the volume of the lungs thereby reducing the pressure within them Figure 11.39. Surface tension in the alveoli creates a positive pressure opposing inhalation. (See Cohesion and Adhesion in Liquids: Surface Tension and Capillary Action. ) You can exhale without muscle action by letting surface tension in the alveoli create its own positive pressure. Muscle action can add to this positive pressure to produce forced exhalation, such as when you blow up a balloon, blow out a candle, or cough. Q: During what phase of breathing does the pressure inside the lungs drops to below atmospheric pressure? A:
Answer: inhalation

Problem:OPTIONS:
- boil it
- use more
- salt it
- use less

Answer the following question given this paragraph: The water supply can be harmed in two major ways. The water can be polluted, and it can be overused. Protecting the water supply must address both problems. We need to reduce how much pollution ends up in the water supplykeeping water from being polluted is easier and cheaper than cleaning it. We need to treat water that's already polluted. We need to conserve water by using less. Q: What's the best way humans can conserve water? A:
****
A: use less

Answer the following question given this paragraph: In the course of a chemical reaction between a metal and a nonmetal, electrons are transferred from the metal atoms to the nonmetal atoms. For example, when zinc metal is mixed with sulfur and heated, the compound zinc sulfide is produced. Two valence electrons from each zinc atom are transferred to each sulfur atom. Q: When zinc metal is mixed with sulfur and heated, what is produced? A:
OPTIONS:
- extraction sulfide
- methane sulfide
- iron
- zinc sulfide
zinc sulfide

Answer the following question given this paragraph: Figure 22.24 The Van Allen radiation belts are two regions in which energetic charged particles are trapped in the Earth's magnetic field. One belt lies about 300 km above the Earth's surface, the other about 16,000 km. Charged particles in these belts migrate along magnetic field lines and are partially reflected away from the poles by the stronger fields there. The charged particles that enter the atmosphere are replenished by the Sun and sources in deep outer space. Q: The van allen radiation belts are two regions in which energetic charged particles are trapped in earth's what? A:
OPTIONS:
- gravitational field
- cloud cover
- ionosphere
- magnetic field

Answer:
magnetic field