Un diapasón vibra a 140 [Hz] y la onda emitida por él se propaga con una rapidez de 340 m/s. Considerando lo anterior, se puede afirmar correctamente que la longitud de onda de la onda emitida por el diapasón es

if they have a finite resultant

so easy. just google the electromagnetic waves and it’ll pop up.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.