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

Q: Because sound waves must move through a medium, there are no sound waves in a what? Choices: - solid - liquid - gas - vacuum A:
vacuum

Q: Q: What are indestructible and constantly in motion? Choices: - viruses - crystals - ions - atoms A:
A: atoms

Question: Q: Cations are attracted to anions, which are ions with what charge? Choices: - similar - neutral - positive - negative A:
Answer: negative

*Question*
Q: What do carnivores eat? Choices: - ice - plants - algae - animals A:
**Answer**
animals

*Question*
Q: What is a defining feature of deformed sedimentary rocks? Choices: - not solid - only horizontal - not magnetic - not horizontal A:
**Answer**
not horizontal