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If we touch one end of a wire to the negative side of a 9V battery and touch the other end of the wire to the positive side of the battery, the electrons move toward the positive side and flow back into the wire from the negative side.
T
The human body is approx ____________ water by weight
60%
______ states that voltage across a component is equal to the resistance of the component multiplied by the current through the component
Ohm's law
It is very difficult for _____ to combine to form molecules
Noble elements
A _________ is a junction of electronic components
Node
The typical issue when measuring current is that the _________ must receive the exact same current as the resistor to be measured
meter
A device with hidden interconnections on which we can build a prototype circuit is a _______.
breadboard
The current entering a node must equal the current leaving the node
T
Protons attract electrons
T
The International system of units has ____ base units
Seven
A circuit built functionally the same as a circuit that is to be tested is a _____
prototype
For current to flow, we need to replenish the _______ at the negative end so they can flow to the positive end
electrons
A _____ is a copper line on a circuit board connecting one component to another; it is a path for current to flow on a circuit board
Trace
