Q: Liquids with strong intermolecular forces have higher what than liquids with weaker forces? Choices: - temperature - melting point - freezing point - surface tension A:
surface tension

Q: What can help scientist gather information for an investigation? Choices: - variables - controls - conclusions - observations A:
observations

Q: What tool, used to locate underwater objects, utilizes ultrasound in a way that is similar to echolocation? Choices: - GPS - radar - scanning - sonar A:
sonar