Answer:
Radio waves are electromagnetic waves
Explanation:
•Radio waves are electromagnetic waves.
•Satellites are located within our atmosphere.
•Radio waves are very high energy mechanical waves.
•Radio waves are changed to gamma rays for transmission.
Answer:
The measurement of first cylinder is more accurate.(A)
Explanation:
The least possible error higher will be accuracy.
Answer:
Net force
I think it’s balanced force
Yes it is, cause someone could slip and accidentally stab themselves
Explanation:
In a collision between two objects, both objects experience forces that are equal in magnitude and opposite in direction