A lightbulb with a resistance of 10.0 ohms allows a 1.20 amp current to flow when connected to a battery. What is the voltage of the lightbulb?
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What is the correct name for the compound, MgF2? The Mg is a…
What is the correct name for the compound, MgF2? The Mg is a metal, and the F is a nonmetal.
What is the mass percentage composition of potassium in pota…
What is the mass percentage composition of potassium in potassium carbonate, K2CO3? The atomic mass of K is 39.10, the atomic mass of C is 12.01, and the atomic mass of O is 16.00.
The equation 2 C 2H 5OH + __O 24 CO 2 + 6 H 2O is balanced b…
The equation 2 C 2H 5OH + __O 24 CO 2 + 6 H 2O is balanced by making the coefficient of oxygen
What word means that variables increase or decrease together…
What word means that variables increase or decrease together in the same ratio?
Compared to a thick wire, a thin wire of the same length, ma…
Compared to a thick wire, a thin wire of the same length, material and temperature has
The number of moles of solute per liter of solution is defin…
The number of moles of solute per liter of solution is defined as what?
A football player who is running pushes off the ground with…
A football player who is running pushes off the ground with his foot. He accelerates down the field due to the force
What is the name of the process used to separate petroleum i…
What is the name of the process used to separate petroleum into many products?
Again neglecting air resistance, a ball thrown straight up w…
Again neglecting air resistance, a ball thrown straight up will come to a momentary stop at the top of the path. What is the acceleration of the ball during this stop?