Science - Chapter 5 - Part 1 Question Preview (ID: 12538)
Electricity And Magnets.
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An unbroken path through which negative charges can flow is a
a) circuit
b) series
c) conductor
d) resistor
An object with nine - charges and three + charges is
a) negatively charged
b) balanced
c) neutral
d) positively charged
A ____________ reduces the amount of electricity that can flow through a material.
a) resistor
b) conductor
c) current
d) circuit
Objects that have the same number of positive and negative charges are ____________.
a) neutral
b) active
c) sleeping
d) unbalanced
A magnetic field is caused when ____________ flows through a circuit.
a) a current
b) air
c) protons
d) water
A material that allows elecricity to flow through it easily is ______________.
a) a conductor
b) a resistor
c) a circuit
d) an insulator
A magnetic field is caused when ____________ flows through a circuit.
a) a current
b) air
c) protons
d) water
Every circuit has an unbroken path and a power source.
a) True
b) False
c) no answer
d) no answer
A parallel circuit has more than one path.
a) True
b) False
c) no answer
d) no answer
The continuous flow of negative charges through a material is called current electricity.
a) True
b) False
c) no answer
d) no answer
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