Chemistry, 20.11.2020 19:10 07corcum85504
A student is building a simple circuit with a battery, light bulb, and copper wires. When she connects the wires to the battery terminals, the light bulb does not light up. Which of the following could explain why the bulb does not light?
A. There is no energy source.
B. The circuit is open.
C. This circuit is too simple to light up a light bulb.
D. Copper wires do not conduct electric current.
Answers: 2
Chemistry, 22.06.2019 23:10
Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.
Answers: 3
Chemistry, 23.06.2019 05:30
For the reaction i2(g)+br2(g)âââ2ibr(g), kc=280 at 150 âc. suppose that 0.450 mol ibr in a 2.00-l flask is allowed to reach equilibrium at 150 âc. what is the equilibrium concentration of 2ibr, i2, br2
Answers: 1
Chemistry, 23.06.2019 07:50
Asolution is produced in which water is the solvent and there are four solutes. which of the solutes can dissolve better if the solution is heated?
Answers: 1
A student is building a simple circuit with a battery, light bulb, and copper wires. When she connec...
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