The induction of vibrations in an object due to the vibrations in another object is known as resonance. Resonance occurs when an object vibrates at the resonance frequency of another object. The synchronous vibrations of the two objects create an amplitude of vibration that is larger than the amplitudes of vibration of the individual objects.
They help defend you main cells i think i learned this
If I am not mistaking it would be 9-10 hours
Answer:
1)stop skating in busy public areas 2)not tresspasing 3)not skating in public areas at night 4)not skating on garden walls and 5)not graffiting on peoples garden walls.
Explanation: they are all problems people encounter with skateboarders often