Medium, space is empty , sound needs some type of material to travel through.
Answer:
E(x,t) = Emaxcos(kx - ωt + φ),
B(x,t) = Bmaxcos(kx - ωt + φ).
Explanation:
E is the electric field vector, and B is the magnetic field vector of the EM wave. For electromagnetic waves the electric field E and the magnetic field B are always perpendicular to each other and perpendicular to the direction of propagation. The direction of propagation is the direction of E x B.
Answer:
he will see the sticker because its behind a window bruh and thats a big daddy stack of greens
Explanation:
is the horse running/moving? if so then kinetic i believe
Answer:
60/90
Explanation:
I think because the train's highest velocity is 60 n the time is 90