Answer:
acid
Explanation:
acid provides hydrigen ions
Answer:
d. zero
Explanation:
Constant velocity means the acceleration is zero. In this case the velocity does not change,
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The waves that occur when you drop and stone into the water when skipping rocks
1. Resonance. Mechanical waves act on or through a medium, these waves can often have frequencies that are synchronized in a way that makes them act on the matter in the medium more "aggressively."