Q: The amount of kinetic energy in a moving object depends directly on its mass and what else? Choices: - volume - direction - density - velocity A:
velocity

Q: Oxygen and what are required for rust to form? Choices: - carbon - pressure - air - water A:
water

Q: Q: What is the distance that sound waves travel in a given amount of time called? Choices: - velocity of sound - momentum of sound - force of sound - speed of sound A:
A: speed of sound

Question: Q: What can protons and neutrons be broken down into? Choices: - molecules - strings - ions - quarks A:
Answer: quarks

*Question*
Q: The vestibulocochlear nerve is responsible for the senses of hearing and what else? Choices: - awareness - sight - smell - balance A:
**Answer**
balance

Q: Q: What is the term for the energy of movement? Choices: - potential energy - intrinsic energy - molecular energy - mechanical energy A:
A: mechanical energy