What type of energy travels through matter (medium); examples include sound waves, ocean waves, and earthquake waves?

Mechanical waves

Explanation:

For example, water waves, earthquake/seismic waves, sound waves, and the waves that travel down a rope or spring are also mechanical waves.

the largest known star in the universe is uy scuti, a hypergiant with a radius around 1,700 times larger than the

a) electrical > light, sound, and thermal< < < <

) the mechanical energy of the firefighter moving.< < < < a) electrical > light, sound, and thermal< < < <

c) both a and b.