The answer is b. Electromagnetic waves do not need a medium to travel through.
Answer:
vibrates, and they carry energy from one place to another. Look at the sound wave and the water wave. vibrating electric charges and can travel through space where matter is not present. to particle, electromagnetic waves travel by transferring energy between vibrating electric and magnetic fields.
In this case, the one that responsible for avoiding a collision would be: <span>the operators of both boats
When the operators of each boat spot each other in a same area, they should use their siren to notify each other's position and uses communication device to determine how they should pass through to avoid collision</span>
Answer:
Conduction is the main method of thermal energy transfer in solids.
Hope this helps.....
BECUASE there are many subjects and to much pressure on the kids and sometimes learn things we don’t need to know