You are in a large parking lot and you've lost your carl On your keys, you have a button to make your car honk its horn. You know that the
sound of your horn has a frequency of 350Hz and that the wavelength of
the sound waves is 0.25m. Being a bright and competent physics
student, you obviously open the timer and calculator apps on your phone
and perform a little experiment. If it takes 0.50 seconds for you to hear
the sound of your horn how far away is your car?

Akg a of 55 m at an of 11 ? . if is at 98 km/h,be ?

Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories

Imagine that you have two balloons (or, better yet, actually inflate two balloons, if possible). create static electricity around one of the balloons by rubbing it against your hair or your sweater and then bring that balloon close to the other balloon, which has not been charged. try this with at least one other object—and for variety in the discussion, avoid using an object already described by your classmates. then, for your initial post to the discussion, answer the following questions: what happened with the two balloons?