Which is true of magnetic field lines but not electric field lines
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Definition1/10
they show wich way iron shavings would align themselves
They always make closed loops.
Electric field lines can either form closed loops or they can
start and finish on isolated electric charges. Magnetic field lines
always only form closed loops.
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Term1/10
Which converts mechanical energy to electrical energy
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a generator
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Term1/10
How is the wiring done in houses and other occupied buildings
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Definition1/10
It is in parallel, so one light can be on while others are
turned off.
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Term1/10
Which number is written using standard scientific notation
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Definition1/10
3.47 x 10 -7
4.1 x 10 to the second power
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Term1/10
In a circuit the voltage is the same across all branches
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Definition1/10
Parallel
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Term1/10
Any magnetic properties occur
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Definition1/10
at the atomic level because of the movement of electrons
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Term1/10
An electric clothes dryer has a resistance of 8 ohms It draws 30 A of current What is the voltage in volts of the wall outlet that it is plugged into
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Definition1/10
240
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Term1/10
What type of fields are created by an arrangement of electric charges or a current
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Definition1/10
Magnetic fields can be created by charges or the flow of
current.
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Term1/10
What will be attracted to or repelled by an magnet
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Definition1/10
a copper wire carrying current and another magnet.
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In terms of the scientific definition of work magnetic fields can do work but electric fields cannot true or false
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false
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Cards in this guide (10)
Which is true of magnetic field lines but not electric field lines
they show wich way iron shavings would align themselves
They always make closed loops.
Electric field lines can either form closed loops or they can
start and finish on isolated electric charges. Magnetic field lines
always only form closed loops.
Which converts mechanical energy to electrical energy
a generator
How is the wiring done in houses and other occupied buildings
It is in parallel, so one light can be on while others are
turned off.
Which number is written using standard scientific notation
3.47 x 10 -7
4.1 x 10 to the second power
In a circuit the voltage is the same across all branches
Parallel
Any magnetic properties occur
at the atomic level because of the movement of electrons
An electric clothes dryer has a resistance of 8 ohms It draws 30 A of current What is the voltage in volts of the wall outlet that it is plugged into
240
What type of fields are created by an arrangement of electric charges or a current
Magnetic fields can be created by charges or the flow of
current.
What will be attracted to or repelled by an magnet
a copper wire carrying current and another magnet.
In terms of the scientific definition of work magnetic fields can do work but electric fields cannot true or false
What is the resistance in ohms of the computer-monitor combination when a desktop computer and monitor together draw about 1.2 A of current and they plug into a wall outlet that is 120 V
Which is true of magnetic field lines but not electric field lines
Which converts mechanical energy to electrical energy
In terms of the scientific definition of work neither magnetic fields nor electric fields can do work
What is the resistance in ohms of the computer-monitor combination when a desktop computer and monitor together draw about 1.2 A of current and they plug into a wall outlet that is 120 V
An electric clothes dryer has a resistance of 16 ohms It draws 15 A of current What is the voltage in volts of the wall outlet that it is plugged into
Which converts mechanical energy to electrical energy
Do electric and magnetic fields always form closed loops
What is the resistance in ohms of the computer-monitor combination when a desktop computer and monitor together draw about 1.2 A of current and they plug into a wall outlet that is 120 V
What are the substances that increase the rate of a chemical reaction called
Do electric and magnetic fields always form closed loops
In terms of the scientific definition of work neither magnetic fields nor electric fields can do work
What is the resistance in ohms of the computer-monitor combination when a desktop computer and monitor together draw about 1.2 A of current and they plug into a wall outlet that is 120 V
An electric clothes dryer has a resistance of 16 ohms It draws 15 A of current What is the voltage in volts of the wall outlet that it is plugged into
Do electric and magnetic fields always form closed loops
In terms of the scientific definition of work neither magnetic fields nor electric fields can do work