An electric toy draws 0.5 A of current from a 120 V outlet. How many watts of power does the toy consume?
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Which element has the lightest atoms?
Which element has the lightest atoms?
A toaster has a heating element of
A toaster has a heating element of
Why are metals good conductors of both heat and electricity?
Why are metals good conductors of both heat and electricity?
Which one of the following is not a nucleon?
Which one of the following is not a nucleon?
Most of the mass of an atom is concentrated in its
Most of the mass of an atom is concentrated in its
Which of the following is not a function of a transistor?
Which of the following is not a function of a transistor?
How does one isotope differ from another?
How does one isotope differ from another?
How many shells are represented in the presently known perio…
How many shells are represented in the presently known periodic table?
In a circuit of two identical lamps in series, if the curren…
In a circuit of two identical lamps in series, if the current through one lamp is 1 A, what is the current through the other lamp?