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! kiki makes a table to compare the particles in a magnesium atom to those in a magnesiu...
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! kiki makes a table to compare the particles in a magnesium atom to those in a magnesium ion. she knows that a magnesium ion has an electric field that points away from the ion. what values should she use to complete her table? (the table looks something like this: magnesium atom magnesium ion protons (magnesium atom)12 (and magnesium ion) x neutrons (ma)12 (mi)y electrons (ma) 12 (mi) z a. x: 14 y: 12 z: 12
b. x: 12 y: 12 z: 10
c. x: 12 y: 10 z: 12 x: 12
d. y: 12 z: 14
Answers: 1
Physics, 21.06.2019 22:40, exoticbunnylover123
Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod
Answers: 1
Physics, 22.06.2019 01:30, LarryJoeseph
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 в. 12 w с. 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 в. 2 а c. 3 a d. 4 a e. 6 a
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Physics, 22.06.2019 17:30, moneyyfletcher
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers total displacement?
Answers: 1
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