Physics, 21.09.2021 18:40 arnold2619
What length of rope must the operator pull and what is the ideal mechanical advantage (MA) of the pulley system if the 15 N load is to be raised 1 m? (Assume the rope is sufficiently long to accommodate movement of the load and that all pulleys are frictionless.) A 1.0 m, MA=3 B 3.0 m, MA=3 C 1.0 m, MA=1/3 D 3.0 m, MA=1/3
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Physics, 22.06.2019 01:30
Question 7 [2 marks] in the circuit below, the electromotive force generated by the battery is e = 6.0 v, and the resistances are r1 = r4 = 1.0 q, r2 = r3 =2.0 q. r. the power delivered by the battery to the circuit is closest to a. 6 w Π². 12 w Ρ. 15 w d. 18 w e. 20 w final exam autumn 2014 page 5 of 9 68037 physical modelling faculty of science [2 mark] question 8 with reference to question 7, the current through resistor r2 is closest to a. 1 a Π². 2 Π° c. 3 a d. 4 a e. 6 a
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If the chemical properties of a substance remain unchanged and appearance or shape of a substance changes it is called a ?
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This is one type of line graph in which the independent variable is time plotted on the x axis and the dependent variable, also numerical, is plotted on the y axis.
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What length of rope must the operator pull and what is the ideal mechanical advantage (MA) of the pu...
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