In a parallel circuit, the voltage is 12 v, resistor r1 is 2.1, resistor r2 is 4 12,
and the resistance of r3 is 1 1. what is the total current?
oa) 1.7 a
ob) 6.0 a
oc) 6.9 a
od) 21 a

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

they vary. it used to be meat, grain, bread, candy, beverages, donuts, and fruits/vegetables. now they added exercise in.

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2