Question

A student lists a set of materials

1. Wood
2.hydrogen gas
3. Milk
4. Water
Which materials can be medium through which a wave can travel
A. hydrogen gas
B.wood
C. Milk and water
D. wood, hydrogen gas, milk, and water

Answer 1

D. wood, hydrogen gas, milk, and water

Step-by-step explanation:

Waves will transmit through wood, hydrogen gas, milk and water.

Waves are disturbances that propagates energy usually through a material medium.

Most mechanical waves pass through the given medium. Only electromagnetic waves do not really require a material medium for their propagation. They can be propagated through a vacuum.