"F=Vector Sum Of The Two Forces" Is the answer.
Answer:
It should be fibre optic cable , buried underground
Significa que en su investigación, debe proporcionar suficiente información para que otras personas que lean su investigación puedan hacer la investigación nuevamente.
Answer: Doppler Effect
Doppler Effect can be described as the change in
wavelength of a wave like upward shift in frequency for an object whom is
approaching and an apparent
downward shift in frequency for observers from whom the source is receding. This effect can be observed when a boat moves through the water then
the waves in front bunch up while the waves behind the boat spread out.
A. because as the merry-go-round spins the child accelerates towards the center of the merry-go-round at a uniform rate.
