D.<span>Wave 3 resulted from constructive interference, and Wave 4 resulted from destructive interference.
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Answer:
C
Explanation:
First the water heats up to the boiling point ( temp increases)
then, as it boils it remains at constant temp ( boiling point)
Answer:
The frictional force is 
Explanation:
From the question we are told that
The coefficient of kinetic force is μk = 0.35
The normal force felt by the puck is 
Generally the frictional force that acts on the puck is mathematically represented as

=> 
=> 
The hero attending a funeral is safe behavior while the hero driving fast is riskier behavior