Answer:
Roofs are blown down due to the speed and pressure of the winds that will become strong and can destroy anything in its path.
Explanation:
Answer:
A, It must display quantum effects.
Explanation:
Looking at the available options, B, can't be right because it isn't smaller than a single atom, C isn't right because it is not bigger than a microfilm, and nanotechnology can indeed be controlled, making D also wrong, making A the only valid option. (I just did it on Edge, and it was also right)
Answer:
Mechanical resonance is the tendency of a mechanical system to respond at greater amplitude when the frequency of its oscillations matches the system's natural frequency of vibration (its resonance frequency.
Explanation: