On a cold day, the temperature often feels colder due to a wind chill. This is an example of what type of phenomenon?
Convection
O Conduction
Induction.
O Radiation.
O None of these.

Ajet plane has a sound level of 120 db at a distance of 60 m. what is the q23. sound level at a distance of 6.0 km? (60)2 (6000)? om solution 80db db, hint: 16x assume ultrasound waves travel through the body of an animal at 1540 q24. m/s. if a 30,000 hz signal were reflected off a portion of a heart which was moving toward the source at 3 m/s, what frequency signal would return to the stationary source? solution 30.117hz

Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?

Will mark as brainliest how does a catapult increase the trajectory of an object? ps. answer as if u were a 5th grader