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Delicious77 [7]
3 years ago
5

How do you locate an epicenter of an earthquake?

Biology
1 answer:
Shalnov [3]3 years ago
4 0
Scientists called geologists use seismometers to calculate the exact location of the epicentre of an earthquake. If the speed of the waves are known from the quake, the time can be recorded that they reach multiple places. By using speed x time = distance , they can calculate the exact location of the epicentre as long as they have 3 or more recording stations. it works on the same principle as GPS
  
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How would someone measure the effect of pH on the rate<br> ofenzyme reaction?
wlad13 [49]

Answer:

It can be determined by measuring product appearance or reagent disappearance also enzymatic activity (described below )

Explanation:

Effect of pH on enzymatic activity

PH effect: affects the state of dissociation of the groups, although all proteins are not affected in the same way because some do not have dissociable groups. Most enzymes have an optimal pH. If there are small changes in pH, the enzyme is not denatured. The pH can affect in two ways:

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nata0808 [166]

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