Answer:
Statement that is true about electromagnetic and mechanical waves is:
Option B: Mechanical waves must travel through a medium, but electromagnetic waves do not require a medium to travel.
Explanation:
'Electromagnetic' waves do not need any medium to travel whereas 'mechanical waves' need a medium or matter for transmission. Electromagnetic waves are produced by the 'vibrations' of the charged particles. They can even travel in vacuum.
On the contrary, mechanical waves are caused by the 'wave amplitude'. Mechanical wave can travel in solid, liquid and gas and are considered to be periodic disturbance.
Thus, Option B is the most statement apt explaining the difference between electromagnetic and mechanical waves.
Answer:
4)is the answer
Explanation:
Different questions they ask and how they support them
Answer:
Southeast
Explanation:
That's were North and South Corolina are
Answer:
they argued that because in the south they had slavery so they had rules were they could have slaves and in the north thy wanted to keep slavery out of the north so they put restrictions in the north not the south.
Explanation:
Answer:
A. The ability to ride horses
Explanation:
A chariot can be a two legged wheel carriage drawn by an horse or a four wheel cart. It is can be used in as a means of transport especially during special occasion. It is a means of moving human, a things from one region to another.
Ability to ride horse has played the biggest role of chariot, as it serves as a means of transporting oneself from a location to another. An horse is a two legged animal usually tall and can be ride as a means of transport.