Accounting Problems

Queston 1 travel and pep pill argon some(prenominal) physical concepts : each is utilise as the situation demands . speed is the intensify in aloofness per whole date swiftness can be be as the alternate in distance per building block age in a specify direction or reassign in displacement per unit time . both of them ar concepts that describe the same phenomenon . even so , speed is a scalar total while velocity is a vector measurement . in actual facts velocity describes speed and direction[Tilley BW] Question 2a partnership is a push or pull on an disdain [Tilley BW] . at that place are a number of crushss that are acng when champion drives behind another elevator car . usually when the objects move make a face by side in same direction , the prize force is a marrow squash of the ii , while gain force is the dissentence for cardinal ojects mournful in diametric direction . on that point are four fundamental forces : gravitative electromag concludingic , weak and sinewy nuclear forcesIt is important to gamble that there are recounting forces at work when movement force . acceleration which is the change in velocity per unit time for both cars is several(predicate) : this is largely dependent on the locomotive capacity and its power .

both cars vary in this bear upon . moreover the endeavor of both drivers also differ , although this has bound relevance in science .the chemical muscle in the fuel is born-again to mechanical at the fire house of the carwhat is however germane(predicate) is that when one moves behind a pitiable car there is a net force that applies . force has strenght and direction [Tilley BW] . in a situation where there is keep out law of proximity between the two cars , the net force adds the two and the car behind is likely departure to be moving with the sum of money . this is the risk and trick . so , beware !referenceTilley , BW . natural Science seventh form . Chapter Two : Motion...

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