An example of an object with a positive position and another object with a negative position

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Quantum mechanics applies to subatomic, atomic, nanometer-size, and micrometer-size systems. nanometer, micrometer, and kilometer-size systems. atomic, nanometer-size, and micrometer-size systems. subatomic, atomic, and nanometer-size systems.

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.