When the wire is disconnected and the bulb is off, this is called?
When the wire is disconnected and the bulb is off, this is called?
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When the wire is connected and bulb is lit, this is called?
When the wire is connected and bulb is lit, this is called?
The materials through which electricity cannot pass are called?
The materials through which electricity cannot pass are called?
When the magnet is suspended freely, its north and south poles are always pointe
When the magnet is suspended freely, its north and south poles are always pointed towards?
When the magnet is suspended freely, its north and south poles are always pointe
When the magnet is suspended freely, its north and south poles are always pointed towards?
When the magnet is suspended freely, its north and south poles are always pointe
When the magnet is suspended freely, its north and south poles are always pointed towards?
Which simple machine would stairs be an example of?
Which simple machine would stairs be an example of?
An _______ is a slanting surface connecting a lower level to a higher level.
An _______ is a slanting surface connecting a lower level to a higher level.
A _______ with a rod, called an axle, through its center lifts or moves loads.
A _______ with a rod, called an axle, through its center lifts or moves loads.
A _______ is an object with at least one slanting side ending in a sharp edge, w
A _______ is an object with at least one slanting side ending in a sharp edge, which cuts material apart.