Seismic waves is the energy of and earthquake aka Elastic Energy
Base isolation is a method of earthquake resistant engineering where a structure is separated from the ground by isolation units that reduces the impact of seismic vibration energy. So, the last answer choice would be the best definition.
Answer:
See attached picture for both electrophillic substitution in pyrole and in pyridine.
Explanation:
<span>Force = total mass * acceleration = 330 * 4 = 1320 N so D is correct !!
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