PLS HELP WILL FAN AND MEDAL!!
what is the main difference between mechanical and electromagnetic waves.
A:Mechanical waves Involve transfer of energy electromagnetic waves do not. B:Mechanical waves Require a medium to travel in electromagnetic waves do not. C:Mechanical waves Have Amplitude and wave length electromagnetic waves do not.
D:Mechanical waves Have speed and Frequency electromagnetic waves do not.

Question

PLS HELP WILL FAN AND MEDAL!! 
what is the main difference between mechanical and electromagnetic waves. 
A:Mechanical waves Involve transfer of energy electromagnetic waves do not. B:Mechanical waves Require a medium to travel in electromagnetic waves do not. C:Mechanical waves Have Amplitude and wave length electromagnetic waves do not. 
D:Mechanical waves Have speed and Frequency electromagnetic waves do not.

minecraftqueen · Answer

http://www.pstcc.edu/departments/natural_behavioral_sciences/Web%20Physics/Chapter016.htm

sbuck98 · Answer

Go to quizlet.com, they have all those tests.

anonymous · Answer

ok thanks