Yes, it is true that both light and sound can be reflected.
Yes. That always happens when a sound wave hits a change of medium, like
a brick wall, or the beginning of an air mass with a different temperature.
When you notice it, you call it an "echo". In a big hall, where the sound reflects
back and forth off a lot of things, it's called "reverberation", or "reverb". That's
what makes a hall sound "alive".
The answer is 3 yes's IF you're asking about radiant heat.
yes
true
yes, it is, and i am a biology/science teacher and it is true that sound energy is reflected through a solid
true
Reflected rays are equal to the angle of incoming rays.
A lens does not reflect light. The purpose of it is to let light IN. Think of glasses. If they reflected light, people with glasses would not be able to see.
true
yes, it is, and i am a biology/science teacher and it is true that sound energy is reflected through a solid
True.
true
Reflected rays are equal to the angle of incoming rays.
Reflected rays are equal to the angle of incoming rays.
Angle of Incidence = Angle of ReflectionThis is only true if the angle of incidence is greaterthan the critical angle.
A lens does not reflect light. The purpose of it is to let light IN. Think of glasses. If they reflected light, people with glasses would not be able to see.
Yes.Yes.Yes.Yes.
In science when you have light and you put more batteries to it have a brighter light and more energy
Light waves are transverse. Sound waves are longitudinal ones. This is true no matter what grade you're in, and it'll still be true next year.
no. they both make the long vowel sound if you can hold it then its long