Because frame of reference decides are your forces positive or negative. It is important for the direction of motion.
What is a Example of a subatomic particle
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Proton, Neutron, Electron, Photon, Neutrino to name a few
Which wave causes the medium to vibrate only in a direction parallel to the wave's motion?
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longitudinal waves causes the medium to vibrate only in a direction parallel to the wave's motion
Atomic number equals the number of _______ or the number of ______. * giving brainly*
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Atomic number equals the number of protons or the number of electrons.
How do you know if a wave is a transverse wave or a longitudinal wave?
please help...
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In a longitudinal wave, the motion of the medium is parallel to the direction of the wave . A transverse wave is a wave in which the motion of the medium is a right angles to the direction of the wave.
Simplified answer: Longitudinal wave move left and right.( does not goes up and down) Example-sound wave. Transverse wave move up and down. Example-water wave, light wave
True or false. Motion is a change in direction. If false change direction to a word that makes it true
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False. Motion can be in just one direction (like forward, backward, etc).