Svp aider moi à résoudre l’application et l’exercice 1 et 2
Merci de vouloir bien m’aider

What produces a record of seismic waves? richter scale seismogram barometer seismograph

The us government wants to allocate billions of dollars in the next 10 years to assure our future energy security. the funds will be spread among a variety of possible energy resources. where do you think the government should put the greatest support: solar energy, wind energy, clean coal, oil exploration, gas exploration, or a combination of sources? are there other efforts that should be explored? support your position with cited information for both questions.

Truck traveling west on the highway experiences an acceleration to the east. what could be the cause of this acceleration