Question

Which of the following are true (choose all that apply)? Sound can travel through a vacuum. -Sound can travel through water. Light can travel through a vacuum Sound can travel through air. Light can travel through air Light can travel through water

Answer 1

Answer:

option (A) - false

option (B) - true

option (C) - true

option (D) - true

option (E) - true

option (F) - true

Explanation:

The sound waves are mechanical waves that means they need a medium to travel.

The light waves are non mechanical waves it means they do not need a medium to travel.

Sound cannot travel trough vacuum.

Sound can travel through air and water.

Light can travel trough vacuum and in air and in water.