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The preterite tense is used to talk about completed actions in the past, actions that have a defined beginning and end. It's often accompanied by phrases that give a spec...

when we observed stars from the Earth, we noticed that almost all of the light emitting from the stars was being shifted to the red end of the spectrum. This indicates that the wave was essentially being ...

Many students at first will incorrectly separate the fraction into two fractions in the form of A/(x + b) + B/(x + b). If we then multiplied the two back together we will find that it does not equate to t...

For this we require the distance-speed-time triangle which is defined as follows:speed = distance/time.However for the we need to convert the time into hours as that's what the question requires.there is ...

1923 HAS OFTEN BEEN CALLED THE 'YEAR OF CRISIS' FOR GERMANY DUE TO THREE FACTORS - THE INVASION OF THE RUHR, HYPERINFLATION AND THE MUNICH PUTSCH. EACH OF THESE FACTORS UNDERMINED THE WEIMAR GOVERNMENT AN...