input with options: Q: What is a device that changes kinetic energy to electrical energy through electromagnetic induction? A:
OPTIONS:
- a battery
- a windmill
- a diesel engine
- an electric generator
output: an electric generator

Q: Q: What theory can explain virtually all the properties of metals? A:

OPTIONS:
- property law theory
- formation theory
- bonding theory
- band theory

A: band theory

input: OPTIONS:
- electrical
- free
- active
- kinetic Now, answer this question: Q: Helicopter pilots can recover from piloting errors by decreasing altitude, turning some of their potential energy into what kind of energy? A:
A:
output: kinetic

Q: What does pushing an object over the surface of a ramp cause? A:

OPTIONS:
- Acceleration
- vibration
- tension
- friction

Answer: friction

Problem: OPTIONS:
- marrow
- arteries
- veins
- tendons
Q: Q: What attaches a muscle to a bone? A:
Answer: tendons

Q: Some meteorites are made of iron and nickel and are thought to be very similar to what part of the earth? A:

OPTIONS:
- crust
- shelf
- mantel
- core

Answer:
core