Stufff Flashcards

1
Q

A negatively charged object has( More fewer )electrons in an object that is neutral

A

More

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2
Q

Electrons flow from areas of (higher lower )voltage to areas of (higher lower )voltage

A

Higher

lower

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3
Q

Voltage difference is measured in

A

Volts

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4
Q

Electrons passing through a lamp (gain lose )some voltage as the light the lamp

A

Lose

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5
Q

Voltage (varies, is the same) in all parts of a series circuit

A

Berries

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6
Q

The current in a circuit is measured in

A

Amperes

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7
Q

Current is almost always the flow of (electrons protons)

A

Electrons

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8
Q

When a dry cell is connected in a series the flow of electrons move from the (positive negative) terminal to the (positive negative) terminal

A

Negative positive

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9
Q

In a dry saw the carbon God releases electrons and becomes (positive negative) terminal

A

Positive

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10
Q

The voltage difference between the two holes in the wall socket is (12 V 120 V)

A

120 V

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11
Q

A car battery is an example of a (dry wet cell)

A

Wet

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12
Q

Resistance is measured in

A

Ohms

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13
Q

Copper has a (higher lower) resistance to electron flow then tungsten

A

Lower

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14
Q

According to ohms law I = V/R

V=I/R

A

I=v/r

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15
Q

The (plus minus) terminal of a dry spell identifies the location of the Carbon rod

A

Plus

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16
Q

If two copper wires are the same length but different thicknesses the (thinner thicker) wire has a greater resistance

A

Thinner