Physical changes: melting, evaporating, and condensation. This is a physical change.
Cover your cough
Wash your hands
Keep a clean space
Avoid smoking
Stay active
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When a wave is too steep to support itself, the wave front collapses therefore creating a break.
<h3>What is a Wave?</h3>
This is defined as the propagation of disturbance from one place to another in an organized manner.
In situations where the wave is too steep to support itself there is a break in the wavefront which advances up the shoreline.
Read more about Wave here brainly.com/question/6069116
A. inelastic, since the girl moves in the same direction as the thrown ball
