1) Why are the percentages of the change in frequency and wavelength much greater when sound waves are used instead of radio waves in these experiments?
A) Sound waves travel more slowly.
D) Interference in the atmosphere affects sound wave much more.
What makes D incorrect?
2) How will work change if the angle of a ramp to the horizontal is increased? (Question 82 from the question pack)
Here is my reasoning: If angle is increased that means the object is starting at a higher...
Physics Question Pack Doubts
A) Sound waves travel more slowly.
D) Interference in the atmosphere affects sound wave much more.
What makes D incorrect?
2) How will work change if the angle of a ramp to the horizontal is increased? (Question 82 from the question pack)
Here is my reasoning: If angle is increased that means the object is starting at a higher...
Physics Question Pack Doubts