Explanation:
If the size and direction of the forces on the object are exactly balanced , then there is no net force acting on the object
I'd say move faster, unless it's asking something else.
Answer: Although low frequency sound travels further than high-frequency sound, calls at higher frequencies give the bats more detailed information--such as size, range, position, speed and direction of a prey's flight. Thus, these sounds are used more often.
Explanation:
