Somebody 20 !

when a wave strikes a solid barrier it behaves like a basketball hitting a backboard this wave behavior is called
constructive interference
diffraction
refraction
reflection

for refraction to occur in a wave the wave must

the formation of a standing wave requires?

scientific laws are the result of testing theories and proving them to be facts.

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.