The answer is c) nuclear power plants release as much pollution as coal and oil during normal operation
Answer:
When a wave reaches the boundary between one medium another medium, a portion of the wave undergoes reflection and a portion of the wave undergoes transmission across the boundaryr:
Explanation:
When sound changes mediums (enters a different material) at an angle other that 90 degrees, it is bent from its original direction. This change in angle of direction is called refraction. Because of the angle, part of the wave enters the new medium first and changes speed
<span>They will both attend without bringing their own dessert. Social loafing is when a person does not work as hard as they are able to or exert a lot of effort due to the fact that they are working in a group.</span>