input: OPTIONS:
- momentum
- magnetism
- volcanoes
- pressure Now, answer this question: Q: Deep within the earth what force is so great that a rock behaves like a stretched rubber band? A:
A:
output: pressure

Q: Technically, any redox reaction can be set up to make a what? A:

OPTIONS:
- Black Cell
- blocky cell
- skaht cell
- voltaic cell

Answer: voltaic cell

Problem: OPTIONS:
- geological
- molecular
- environmental
- mechanical
Q: Q: Abrasion is a process of what type of weathering? A:
Answer: mechanical

Problem:OPTIONS:
- information
- manipulation
- suspension
- investigation

Q: In science, what process produces evidence that helps answer questions and solve problems? A:
****
A: investigation

Q: Where does all igneous rock come from? A:
OPTIONS:
- the moon
- stratosphere
- oceans
- magma or lava
magma or lava

Q: What equals the output power divided by the input power? A:
OPTIONS:
- output
- potential
- inertia
- efficiency

Answer:
efficiency