1. longitudinal waves oscillate..
- parallel to direction of travel
- perpendicular to direction of travel
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Other questions in this quiz
2. what is cosmic radiation?
- radiation that caused the big bang
- radiation left over from big bang
- radiation that has always been around
3. what shape are gases?
- fill container
- fits container
- fixed shape
4. How can you represent energy transformations?
- Line graph
- sankey diagrams
- bar charts
5. where does convection occur?
- liquids and gases
- liquids and solids