Batteries transform ______________ energy into mechanical energy.
Which part of a circuit in a home is designed to be replaced if it stops a circuit overload?
a circuit breaker
an arc-fault circuit interrupter
a fuse
a ground-fault circuit interrupter
A(n) ____________ force causes the leaves in an electroscope to separate according to the law of charges.
A material that conducts under certain conditions but acts as a resistor under other conditions is known as a(n) ______________.
Laser printers are one application of ______________ electricity.