A swing, a pendulum, or a conversation are some examples of things that go back and forth constantly.
Rocking back and forth can be a self-soothing behavior that helps with stress or anxiety. It can also be a sign of autism or sensory processing disorder. If someone is constantly rocking back and forth and it is interfering with their daily life, it may be helpful to seek advice from a healthcare professional.
Particles in matter move back and forth due to thermal energy, which causes them to vibrate. This vibration is a result of the kinetic energy of the particles constantly changing direction.
"Flip back and forth" means to alternate or switch quickly and repeatedly between two options, ideas, or actions. It can also refer to constantly changing one's mind or position on a topic.
In a swinging pendulum, energy is constantly being converted between potential energy (at the highest point of the swing) and kinetic energy (at the lowest point of the swing). The total energy remains constant, but it changes form as the pendulum moves back and forth.
A back and forth is an act of moving someone or something forward and returning it to the same position. The term can be used literally, as in a physical object or figuratively, such as an emotional state.
a grin
Windshield wipers.
Windshield wipers.
A rally, is when the ball constantly goes back and forth, between the two teams.
Rocking back and forth can be a self-soothing behavior that helps with stress or anxiety. It can also be a sign of autism or sensory processing disorder. If someone is constantly rocking back and forth and it is interfering with their daily life, it may be helpful to seek advice from a healthcare professional.
AC (alternative current) goes back and forth (the flow of the current changes periodically) DC (direct current) has a continuous flow
it goes back and forth
a grin
it goes back and forth on a string and amuses people
if it goes back and forth 2x in 5 seconds, 50 times that is 50x5 or 250 seconds, aka 3 min 10 sec
Because the river want to turn 180 degree.
it goes back and forth really fast